Home / 1,337,862-2,006,772.66-927,152.40

Finding the Fourth Proportional to 1,337,862, 2,006,772.66 and 927,152.40

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Solution

The fourth proportional to 1,337,862, 2,006,772.66 and 927,152.40 is: 1,390,714.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,862 : 2,006,772.66 = 927,152.40 : x
  2. Step 2: Convert to fraction form
    1,337,862/2,006,772.66 = 927,152.40/x
  3. Step 3: Cross multiply
    1,337,862x = 2,006,772.66 × 927,152.40
  4. Step 4: Simplify right side
    1,337,862x = 1,860,584,087,973.38
  5. Step 5: Solve for x
    x = 1,860,584,087,973.38/1,337,862
  6. Step 6: Final answer
    x = 1,390,714.50

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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.