Home / 9,609,384.92-13,260,952.22-5,258,472.12

Finding the Fourth Proportional to 9,609,384.92, 13,260,952.22 and 5,258,472.12

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Solution

The fourth proportional to 9,609,384.92, 13,260,952.22 and 5,258,472.12 is: 7,256,692.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,609,384.92 : 13,260,952.22 = 5,258,472.12 : x
  2. Step 2: Convert to fraction form
    9,609,384.92/13,260,952.22 = 5,258,472.12/x
  3. Step 3: Cross multiply
    9,609,384.92x = 13,260,952.22 × 5,258,472.12
  4. Step 4: Simplify right side
    9,609,384.92x = 69,732,347,533,522.11
  5. Step 5: Solve for x
    x = 69,732,347,533,522.11/9,609,384.92
  6. Step 6: Final answer
    x = 7,256,692.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.