Home / 5,332,303.40-7,998,455.10-2,340,487.40

Finding the Fourth Proportional to 5,332,303.40, 7,998,455.10 and 2,340,487.40

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Solution

The fourth proportional to 5,332,303.40, 7,998,455.10 and 2,340,487.40 is: 3,510,731.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,332,303.40 : 7,998,455.10 = 2,340,487.40 : x
  2. Step 2: Convert to fraction form
    5,332,303.40/7,998,455.10 = 2,340,487.40/x
  3. Step 3: Cross multiply
    5,332,303.40x = 7,998,455.10 × 2,340,487.40
  4. Step 4: Simplify right side
    5,332,303.40x = 18,720,283,381,015.74
  5. Step 5: Solve for x
    x = 18,720,283,381,015.74/5,332,303.40
  6. Step 6: Final answer
    x = 3,510,731.10

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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.