Home / 6,731,114.32-9,288,901.02-3,675,306.70

Finding the Fourth Proportional to 6,731,114.32, 9,288,901.02 and 3,675,306.70

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Solution

The fourth proportional to 6,731,114.32, 9,288,901.02 and 3,675,306.70 is: 5,071,903.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,731,114.32 : 9,288,901.02 = 3,675,306.70 : x
  2. Step 2: Convert to fraction form
    6,731,114.32/9,288,901.02 = 3,675,306.70/x
  3. Step 3: Cross multiply
    6,731,114.32x = 9,288,901.02 × 3,675,306.70
  4. Step 4: Simplify right side
    6,731,114.32x = 34,139,560,154,442.84
  5. Step 5: Solve for x
    x = 34,139,560,154,442.84/6,731,114.32
  6. Step 6: Final answer
    x = 5,071,903.18

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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.