Home / 1,337,859.75-2,006,769.29-927,150.15

Finding the Fourth Proportional to 1,337,859.75, 2,006,769.29 and 927,150.15

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Solution

The fourth proportional to 1,337,859.75, 2,006,769.29 and 927,150.15 is: 1,390,711.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,859.75 : 2,006,769.29 = 927,150.15 : x
  2. Step 2: Convert to fraction form
    1,337,859.75/2,006,769.29 = 927,150.15/x
  3. Step 3: Cross multiply
    1,337,859.75x = 2,006,769.29 × 927,150.15
  4. Step 4: Simplify right side
    1,337,859.75x = 1,860,576,443,603.14
  5. Step 5: Solve for x
    x = 1,860,576,443,603.14/1,337,859.75
  6. Step 6: Final answer
    x = 1,390,711.13

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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.