Home / 6,299,154.03-9,439,947.21-4,760,886.65

Finding the Fourth Proportional to 6,299,154.03, 9,439,947.21 and 4,760,886.65

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Solution

The fourth proportional to 6,299,154.03, 9,439,947.21 and 4,760,886.65 is: 7,134,691.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,299,154.03 : 9,439,947.21 = 4,760,886.65 : x
  2. Step 2: Convert to fraction form
    6,299,154.03/9,439,947.21 = 4,760,886.65/x
  3. Step 3: Cross multiply
    6,299,154.03x = 9,439,947.21 × 4,760,886.65
  4. Step 4: Simplify right side
    6,299,154.03x = 44,942,518,672,316.91
  5. Step 5: Solve for x
    x = 44,942,518,672,316.91/6,299,154.03
  6. Step 6: Final answer
    x = 7,134,691.17

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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.