Home / 6,900,474.76-9,524,277.91-4,288,951.13

Finding the Fourth Proportional to 6,900,474.76, 9,524,277.91 and 4,288,951.13

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Solution

The fourth proportional to 6,900,474.76, 9,524,277.91 and 4,288,951.13 is: 5,919,761.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,474.76 : 9,524,277.91 = 4,288,951.13 : x
  2. Step 2: Convert to fraction form
    6,900,474.76/9,524,277.91 = 4,288,951.13/x
  3. Step 3: Cross multiply
    6,900,474.76x = 9,524,277.91 × 4,288,951.13
  4. Step 4: Simplify right side
    6,900,474.76x = 40,849,162,462,268.34
  5. Step 5: Solve for x
    x = 40,849,162,462,268.34/6,900,474.76
  6. Step 6: Final answer
    x = 5,919,761.16

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Double scale
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1.5x scale

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.