Home / 3,063,566.69-4,227,753.32-1,687,038.41

Finding the Fourth Proportional to 3,063,566.69, 4,227,753.32 and 1,687,038.41

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Solution

The fourth proportional to 3,063,566.69, 4,227,753.32 and 1,687,038.41 is: 2,328,130.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063,566.69 : 4,227,753.32 = 1,687,038.41 : x
  2. Step 2: Convert to fraction form
    3,063,566.69/4,227,753.32 = 1,687,038.41/x
  3. Step 3: Cross multiply
    3,063,566.69x = 4,227,753.32 × 1,687,038.41
  4. Step 4: Simplify right side
    3,063,566.69x = 7,132,382,247,305.61
  5. Step 5: Solve for x
    x = 7,132,382,247,305.61/3,063,566.69
  6. Step 6: Final answer
    x = 2,328,130.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.