Home / 4,605,564-6,904,934.20-2,207,124.84

Finding the Fourth Proportional to 4,605,564, 6,904,934.20 and 2,207,124.84

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Solution

The fourth proportional to 4,605,564, 6,904,934.20 and 2,207,124.84 is: 3,309,052.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605,564 : 6,904,934.20 = 2,207,124.84 : x
  2. Step 2: Convert to fraction form
    4,605,564/6,904,934.20 = 2,207,124.84/x
  3. Step 3: Cross multiply
    4,605,564x = 6,904,934.20 × 2,207,124.84
  4. Step 4: Simplify right side
    4,605,564x = 15,240,051,791,385.53
  5. Step 5: Solve for x
    x = 15,240,051,791,385.53/4,605,564
  6. Step 6: Final answer
    x = 3,309,052.22

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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.