Home / 3,008,380.50-4,151,565.90-1,650,253.50

Finding the Fourth Proportional to 3,008,380.50, 4,151,565.90 and 1,650,253.50

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Solution

The fourth proportional to 3,008,380.50, 4,151,565.90 and 1,650,253.50 is: 2,277,350.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,380.50 : 4,151,565.90 = 1,650,253.50 : x
  2. Step 2: Convert to fraction form
    3,008,380.50/4,151,565.90 = 1,650,253.50/x
  3. Step 3: Cross multiply
    3,008,380.50x = 4,151,565.90 × 1,650,253.50
  4. Step 4: Simplify right side
    3,008,380.50x = 6,851,136,156,955.65
  5. Step 5: Solve for x
    x = 6,851,136,156,955.65/3,008,380.50
  6. Step 6: Final answer
    x = 2,277,350.27

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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.