Home / 5,137,502.91-7,706,272.59-1,725,691.92

Finding the Fourth Proportional to 5,137,502.91, 7,706,272.59 and 1,725,691.92

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Solution

The fourth proportional to 5,137,502.91, 7,706,272.59 and 1,725,691.92 is: 2,588,544.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,137,502.91 : 7,706,272.59 = 1,725,691.92 : x
  2. Step 2: Convert to fraction form
    5,137,502.91/7,706,272.59 = 1,725,691.92/x
  3. Step 3: Cross multiply
    5,137,502.91x = 7,706,272.59 × 1,725,691.92
  4. Step 4: Simplify right side
    5,137,502.91x = 13,298,652,341,880.47
  5. Step 5: Solve for x
    x = 13,298,652,341,880.47/5,137,502.91
  6. Step 6: Final answer
    x = 2,588,544.00

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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.