Home / 4,251,154.32-6,376,074.06-1,554,849

Finding the Fourth Proportional to 4,251,154.32, 6,376,074.06 and 1,554,849

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Solution

The fourth proportional to 4,251,154.32, 6,376,074.06 and 1,554,849 is: 2,332,033.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,251,154.32 : 6,376,074.06 = 1,554,849 : x
  2. Step 2: Convert to fraction form
    4,251,154.32/6,376,074.06 = 1,554,849/x
  3. Step 3: Cross multiply
    4,251,154.32x = 6,376,074.06 × 1,554,849
  4. Step 4: Simplify right side
    4,251,154.32x = 9,913,832,376,116.94
  5. Step 5: Solve for x
    x = 9,913,832,376,116.94/4,251,154.32
  6. Step 6: Final answer
    x = 2,332,033.05

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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.