Home / 7,285,741.32-10,927,863.09-2,427,523.12

Finding the Fourth Proportional to 7,285,741.32, 10,927,863.09 and 2,427,523.12

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Solution

The fourth proportional to 7,285,741.32, 10,927,863.09 and 2,427,523.12 is: 3,641,035.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,285,741.32 : 10,927,863.09 = 2,427,523.12 : x
  2. Step 2: Convert to fraction form
    7,285,741.32/10,927,863.09 = 2,427,523.12/x
  3. Step 3: Cross multiply
    7,285,741.32x = 10,927,863.09 × 2,427,523.12
  4. Step 4: Simplify right side
    7,285,741.32x = 26,527,640,316,829.47
  5. Step 5: Solve for x
    x = 26,527,640,316,829.47/7,285,741.32
  6. Step 6: Final answer
    x = 3,641,035.16

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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.