Home / 4,892,231.71-7,338,931.17-2,366,071.75

Finding the Fourth Proportional to 4,892,231.71, 7,338,931.17 and 2,366,071.75

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Solution

The fourth proportional to 4,892,231.71, 7,338,931.17 and 2,366,071.75 is: 3,549,389.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,231.71 : 7,338,931.17 = 2,366,071.75 : x
  2. Step 2: Convert to fraction form
    4,892,231.71/7,338,931.17 = 2,366,071.75/x
  3. Step 3: Cross multiply
    4,892,231.71x = 7,338,931.17 × 2,366,071.75
  4. Step 4: Simplify right side
    4,892,231.71x = 17,364,437,716,531.45
  5. Step 5: Solve for x
    x = 17,364,437,716,531.45/4,892,231.71
  6. Step 6: Final answer
    x = 3,549,389.88

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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.