Home / 5,566,503.15-8,347,123.04-2,156,386.95

Finding the Fourth Proportional to 5,566,503.15, 8,347,123.04 and 2,156,386.95

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Solution

The fourth proportional to 5,566,503.15, 8,347,123.04 and 2,156,386.95 is: 3,233,560.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,566,503.15 : 8,347,123.04 = 2,156,386.95 : x
  2. Step 2: Convert to fraction form
    5,566,503.15/8,347,123.04 = 2,156,386.95/x
  3. Step 3: Cross multiply
    5,566,503.15x = 8,347,123.04 × 2,156,386.95
  4. Step 4: Simplify right side
    5,566,503.15x = 17,999,627,182,718.39
  5. Step 5: Solve for x
    x = 17,999,627,182,718.39/5,566,503.15
  6. Step 6: Final answer
    x = 3,233,560.94

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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.