Home / 4,172,711.12-5,758,478.28-2,361,836.24

Finding the Fourth Proportional to 4,172,711.12, 5,758,478.28 and 2,361,836.24

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Solution

The fourth proportional to 4,172,711.12, 5,758,478.28 and 2,361,836.24 is: 3,259,411.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,172,711.12 : 5,758,478.28 = 2,361,836.24 : x
  2. Step 2: Convert to fraction form
    4,172,711.12/5,758,478.28 = 2,361,836.24/x
  3. Step 3: Cross multiply
    4,172,711.12x = 5,758,478.28 × 2,361,836.24
  4. Step 4: Simplify right side
    4,172,711.12x = 13,600,582,688,956.87
  5. Step 5: Solve for x
    x = 13,600,582,688,956.87/4,172,711.12
  6. Step 6: Final answer
    x = 3,259,411.52

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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.