Home / 2,466,152.64-3,699,475.20-669,065.76

Finding the Fourth Proportional to 2,466,152.64, 3,699,475.20 and 669,065.76

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Solution

The fourth proportional to 2,466,152.64, 3,699,475.20 and 669,065.76 is: 1,003,665.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,466,152.64 : 3,699,475.20 = 669,065.76 : x
  2. Step 2: Convert to fraction form
    2,466,152.64/3,699,475.20 = 669,065.76/x
  3. Step 3: Cross multiply
    2,466,152.64x = 3,699,475.20 × 669,065.76
  4. Step 4: Simplify right side
    2,466,152.64x = 2,475,192,186,289.15
  5. Step 5: Solve for x
    x = 2,475,192,186,289.15/2,466,152.64
  6. Step 6: Final answer
    x = 1,003,665.44

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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.