Home / 9,194,609.46-12,688,092.11-5,064,551.70

Finding the Fourth Proportional to 9,194,609.46, 12,688,092.11 and 5,064,551.70

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Solution

The fourth proportional to 9,194,609.46, 12,688,092.11 and 5,064,551.70 is: 6,988,823.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194,609.46 : 12,688,092.11 = 5,064,551.70 : x
  2. Step 2: Convert to fraction form
    9,194,609.46/12,688,092.11 = 5,064,551.70/x
  3. Step 3: Cross multiply
    9,194,609.46x = 12,688,092.11 × 5,064,551.70
  4. Step 4: Simplify right side
    9,194,609.46x = 64,259,498,430,538.12
  5. Step 5: Solve for x
    x = 64,259,498,430,538.12/9,194,609.46
  6. Step 6: Final answer
    x = 6,988,823.04

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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.