Home / 2,780,737.34-4,172,683.89-1,501,327.76

Finding the Fourth Proportional to 2,780,737.34, 4,172,683.89 and 1,501,327.76

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Solution

The fourth proportional to 2,780,737.34, 4,172,683.89 and 1,501,327.76 is: 2,252,843.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,780,737.34 : 4,172,683.89 = 1,501,327.76 : x
  2. Step 2: Convert to fraction form
    2,780,737.34/4,172,683.89 = 1,501,327.76/x
  3. Step 3: Cross multiply
    2,780,737.34x = 4,172,683.89 × 1,501,327.76
  4. Step 4: Simplify right side
    2,780,737.34x = 6,264,566,157,761.79
  5. Step 5: Solve for x
    x = 6,264,566,157,761.79/2,780,737.34
  6. Step 6: Final answer
    x = 2,252,843.54

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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.