Home / 7,487,502.17-11,201,702.56-5,671,099.58

Finding the Fourth Proportional to 7,487,502.17, 11,201,702.56 and 5,671,099.58

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Solution

The fourth proportional to 7,487,502.17, 11,201,702.56 and 5,671,099.58 is: 8,484,267.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,487,502.17 : 11,201,702.56 = 5,671,099.58 : x
  2. Step 2: Convert to fraction form
    7,487,502.17/11,201,702.56 = 5,671,099.58/x
  3. Step 3: Cross multiply
    7,487,502.17x = 11,201,702.56 × 5,671,099.58
  4. Step 4: Simplify right side
    7,487,502.17x = 63,525,970,613,114.66
  5. Step 5: Solve for x
    x = 63,525,970,613,114.66/7,487,502.17
  6. Step 6: Final answer
    x = 8,484,267.41

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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.