Home / 4,651,152.42-6,983,143.28-3,208,414.66

Finding the Fourth Proportional to 4,651,152.42, 6,983,143.28 and 3,208,414.66

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Solution

The fourth proportional to 4,651,152.42, 6,983,143.28 and 3,208,414.66 is: 4,817,046.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,651,152.42 : 6,983,143.28 = 3,208,414.66 : x
  2. Step 2: Convert to fraction form
    4,651,152.42/6,983,143.28 = 3,208,414.66/x
  3. Step 3: Cross multiply
    4,651,152.42x = 6,983,143.28 × 3,208,414.66
  4. Step 4: Simplify right side
    4,651,152.42x = 22,404,819,264,500.41
  5. Step 5: Solve for x
    x = 22,404,819,264,500.41/4,651,152.42
  6. Step 6: Final answer
    x = 4,817,046.89

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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.