Home / 4,435,246.80-6,652,870.20-3,987,349.20

Finding the Fourth Proportional to 4,435,246.80, 6,652,870.20 and 3,987,349.20

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Solution

The fourth proportional to 4,435,246.80, 6,652,870.20 and 3,987,349.20 is: 5,981,023.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435,246.80 : 6,652,870.20 = 3,987,349.20 : x
  2. Step 2: Convert to fraction form
    4,435,246.80/6,652,870.20 = 3,987,349.20/x
  3. Step 3: Cross multiply
    4,435,246.80x = 6,652,870.20 × 3,987,349.20
  4. Step 4: Simplify right side
    4,435,246.80x = 26,527,316,669,673.84
  5. Step 5: Solve for x
    x = 26,527,316,669,673.84/4,435,246.80
  6. Step 6: Final answer
    x = 5,981,023.80

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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.