Home / 7,605,767.25-10,495,941.50-4,121,201.12

Finding the Fourth Proportional to 7,605,767.25, 10,495,941.50 and 4,121,201.12

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Solution

The fourth proportional to 7,605,767.25, 10,495,941.50 and 4,121,201.12 is: 5,687,248.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,605,767.25 : 10,495,941.50 = 4,121,201.12 : x
  2. Step 2: Convert to fraction form
    7,605,767.25/10,495,941.50 = 4,121,201.12/x
  3. Step 3: Cross multiply
    7,605,767.25x = 10,495,941.50 × 4,121,201.12
  4. Step 4: Simplify right side
    7,605,767.25x = 43,255,885,792,168.77
  5. Step 5: Solve for x
    x = 43,255,885,792,168.77/7,605,767.25
  6. Step 6: Final answer
    x = 5,687,248.16

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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.