Home / 8,322,007.70-12,483,011.55-5,800,510.10

Finding the Fourth Proportional to 8,322,007.70, 12,483,011.55 and 5,800,510.10

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Solution

The fourth proportional to 8,322,007.70, 12,483,011.55 and 5,800,510.10 is: 8,700,765.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,322,007.70 : 12,483,011.55 = 5,800,510.10 : x
  2. Step 2: Convert to fraction form
    8,322,007.70/12,483,011.55 = 5,800,510.10/x
  3. Step 3: Cross multiply
    8,322,007.70x = 12,483,011.55 × 5,800,510.10
  4. Step 4: Simplify right side
    8,322,007.70x = 72,407,834,574,191.66
  5. Step 5: Solve for x
    x = 72,407,834,574,191.66/8,322,007.70
  6. Step 6: Final answer
    x = 8,700,765.15

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.