Home / 4,217,265.10-6,324,587.47-1,521,240.04

Finding the Fourth Proportional to 4,217,265.10, 6,324,587.47 and 1,521,240.04

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Solution

The fourth proportional to 4,217,265.10, 6,324,587.47 and 1,521,240.04 is: 2,281,387.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,265.10 : 6,324,587.47 = 1,521,240.04 : x
  2. Step 2: Convert to fraction form
    4,217,265.10/6,324,587.47 = 1,521,240.04/x
  3. Step 3: Cross multiply
    4,217,265.10x = 6,324,587.47 × 1,521,240.04
  4. Step 4: Simplify right side
    4,217,265.10x = 9,621,215,695,846.30
  5. Step 5: Solve for x
    x = 9,621,215,695,846.30/4,217,265.10
  6. Step 6: Final answer
    x = 2,281,387.46

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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.