Home / 7,266,050.71-10,027,146.78-4,002,865.30

Finding the Fourth Proportional to 7,266,050.71, 10,027,146.78 and 4,002,865.30

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Solution

The fourth proportional to 7,266,050.71, 10,027,146.78 and 4,002,865.30 is: 5,523,952.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,266,050.71 : 10,027,146.78 = 4,002,865.30 : x
  2. Step 2: Convert to fraction form
    7,266,050.71/10,027,146.78 = 4,002,865.30/x
  3. Step 3: Cross multiply
    7,266,050.71x = 10,027,146.78 × 4,002,865.30
  4. Step 4: Simplify right side
    7,266,050.71x = 40,137,317,903,668.73
  5. Step 5: Solve for x
    x = 40,137,317,903,668.73/7,266,050.71
  6. Step 6: Final answer
    x = 5,523,952.35

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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.