Home / 5,029,522.50-6,941,822.65-3,068,980.54

Finding the Fourth Proportional to 5,029,522.50, 6,941,822.65 and 3,068,980.54

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Solution

The fourth proportional to 5,029,522.50, 6,941,822.65 and 3,068,980.54 is: 4,235,853.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,522.50 : 6,941,822.65 = 3,068,980.54 : x
  2. Step 2: Convert to fraction form
    5,029,522.50/6,941,822.65 = 3,068,980.54/x
  3. Step 3: Cross multiply
    5,029,522.50x = 6,941,822.65 × 3,068,980.54
  4. Step 4: Simplify right side
    5,029,522.50x = 21,304,318,603,139.74
  5. Step 5: Solve for x
    x = 21,304,318,603,139.74/5,029,522.50
  6. Step 6: Final answer
    x = 4,235,853.13

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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.