Home / 2,341,578.15-3,512,098.89-612,614.90

Finding the Fourth Proportional to 2,341,578.15, 3,512,098.89 and 612,614.90

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Solution

The fourth proportional to 2,341,578.15, 3,512,098.89 and 612,614.90 is: 918,852.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341,578.15 : 3,512,098.89 = 612,614.90 : x
  2. Step 2: Convert to fraction form
    2,341,578.15/3,512,098.89 = 612,614.90/x
  3. Step 3: Cross multiply
    2,341,578.15x = 3,512,098.89 × 612,614.90
  4. Step 4: Simplify right side
    2,341,578.15x = 2,151,564,110,287.46
  5. Step 5: Solve for x
    x = 2,151,564,110,287.46/2,341,578.15
  6. Step 6: Final answer
    x = 918,852.15

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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.