Home / 4,005,276.24-6,008,486.91-1,235,778.70

Finding the Fourth Proportional to 4,005,276.24, 6,008,486.91 and 1,235,778.70

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Solution

The fourth proportional to 4,005,276.24, 6,008,486.91 and 1,235,778.70 is: 1,853,844.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,005,276.24 : 6,008,486.91 = 1,235,778.70 : x
  2. Step 2: Convert to fraction form
    4,005,276.24/6,008,486.91 = 1,235,778.70/x
  3. Step 3: Cross multiply
    4,005,276.24x = 6,008,486.91 × 1,235,778.70
  4. Step 4: Simplify right side
    4,005,276.24x = 7,425,160,159,805.34
  5. Step 5: Solve for x
    x = 7,425,160,159,805.34/4,005,276.24
  6. Step 6: Final answer
    x = 1,853,844.71

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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.