Home / 2,732,669.20-4,092,442.80-1,467,708.40

Finding the Fourth Proportional to 2,732,669.20, 4,092,442.80 and 1,467,708.40

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Solution

The fourth proportional to 2,732,669.20, 4,092,442.80 and 1,467,708.40 is: 2,198,038.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,669.20 : 4,092,442.80 = 1,467,708.40 : x
  2. Step 2: Convert to fraction form
    2,732,669.20/4,092,442.80 = 1,467,708.40/x
  3. Step 3: Cross multiply
    2,732,669.20x = 4,092,442.80 × 1,467,708.40
  4. Step 4: Simplify right side
    2,732,669.20x = 6,006,512,674,079.52
  5. Step 5: Solve for x
    x = 6,006,512,674,079.52/2,732,669.20
  6. Step 6: Final answer
    x = 2,198,038.71

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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.