Home / 3,890,594.04-5,369,475.18-3,236,065.30

Finding the Fourth Proportional to 3,890,594.04, 5,369,475.18 and 3,236,065.30

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Solution

The fourth proportional to 3,890,594.04, 5,369,475.18 and 3,236,065.30 is: 4,466,148.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,890,594.04 : 5,369,475.18 = 3,236,065.30 : x
  2. Step 2: Convert to fraction form
    3,890,594.04/5,369,475.18 = 3,236,065.30/x
  3. Step 3: Cross multiply
    3,890,594.04x = 5,369,475.18 × 3,236,065.30
  4. Step 4: Simplify right side
    3,890,594.04x = 17,375,972,309,209.25
  5. Step 5: Solve for x
    x = 17,375,972,309,209.25/3,890,594.04
  6. Step 6: Final answer
    x = 4,466,148.91

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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.