Home / 6,630,247.56-9,944,385.96-1,837,437.12

Finding the Fourth Proportional to 6,630,247.56, 9,944,385.96 and 1,837,437.12

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Solution

The fourth proportional to 6,630,247.56, 9,944,385.96 and 1,837,437.12 is: 2,755,882.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,630,247.56 : 9,944,385.96 = 1,837,437.12 : x
  2. Step 2: Convert to fraction form
    6,630,247.56/9,944,385.96 = 1,837,437.12/x
  3. Step 3: Cross multiply
    6,630,247.56x = 9,944,385.96 × 1,837,437.12
  4. Step 4: Simplify right side
    6,630,247.56x = 18,272,183,898,510.84
  5. Step 5: Solve for x
    x = 18,272,183,898,510.84/6,630,247.56
  6. Step 6: Final answer
    x = 2,755,882.60

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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.