Home / 9,609,399.92-13,260,973.20-5,258,487.20

Finding the Fourth Proportional to 9,609,399.92, 13,260,973.20 and 5,258,487.20

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Solution

The fourth proportional to 9,609,399.92, 13,260,973.20 and 5,258,487.20 is: 7,256,713.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,609,399.92 : 13,260,973.20 = 5,258,487.20 : x
  2. Step 2: Convert to fraction form
    9,609,399.92/13,260,973.20 = 5,258,487.20/x
  3. Step 3: Cross multiply
    9,609,399.92x = 13,260,973.20 × 5,258,487.20
  4. Step 4: Simplify right side
    9,609,399.92x = 69,732,657,831,743.04
  5. Step 5: Solve for x
    x = 69,732,657,831,743.04/9,609,399.92
  6. Step 6: Final answer
    x = 7,256,713.05

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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.