Home / 4,788,117.90-7,182,176.85-4,504,682.70

Finding the Fourth Proportional to 4,788,117.90, 7,182,176.85 and 4,504,682.70

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Solution

The fourth proportional to 4,788,117.90, 7,182,176.85 and 4,504,682.70 is: 6,757,024.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,117.90 : 7,182,176.85 = 4,504,682.70 : x
  2. Step 2: Convert to fraction form
    4,788,117.90/7,182,176.85 = 4,504,682.70/x
  3. Step 3: Cross multiply
    4,788,117.90x = 7,182,176.85 × 4,504,682.70
  4. Step 4: Simplify right side
    4,788,117.90x = 32,353,427,804,535.50
  5. Step 5: Solve for x
    x = 32,353,427,804,535.50/4,788,117.90
  6. Step 6: Final answer
    x = 6,757,024.05

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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.