Home / 1,337,860.50-2,006,770.41-927,150.90

Finding the Fourth Proportional to 1,337,860.50, 2,006,770.41 and 927,150.90

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Solution

The fourth proportional to 1,337,860.50, 2,006,770.41 and 927,150.90 is: 1,390,712.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,860.50 : 2,006,770.41 = 927,150.90 : x
  2. Step 2: Convert to fraction form
    1,337,860.50/2,006,770.41 = 927,150.90/x
  3. Step 3: Cross multiply
    1,337,860.50x = 2,006,770.41 × 927,150.90
  4. Step 4: Simplify right side
    1,337,860.50x = 1,860,578,991,724.87
  5. Step 5: Solve for x
    x = 1,860,578,991,724.87/1,337,860.50
  6. Step 6: Final answer
    x = 1,390,712.25

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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.