Home / 7,484,149.31-10,328,103.32-4,046,390.24

Finding the Fourth Proportional to 7,484,149.31, 10,328,103.32 and 4,046,390.24

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Solution

The fourth proportional to 7,484,149.31, 10,328,103.32 and 4,046,390.24 is: 5,584,006.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,484,149.31 : 10,328,103.32 = 4,046,390.24 : x
  2. Step 2: Convert to fraction form
    7,484,149.31/10,328,103.32 = 4,046,390.24/x
  3. Step 3: Cross multiply
    7,484,149.31x = 10,328,103.32 × 4,046,390.24
  4. Step 4: Simplify right side
    7,484,149.31x = 41,791,536,399,887.12
  5. Step 5: Solve for x
    x = 41,791,536,399,887.12/7,484,149.31
  6. Step 6: Final answer
    x = 5,584,006.24

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Double scale
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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.