Home / 2,472,767.68-3,704,667.42-2,418,959.28

Finding the Fourth Proportional to 2,472,767.68, 3,704,667.42 and 2,418,959.28

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Solution

The fourth proportional to 2,472,767.68, 3,704,667.42 and 2,418,959.28 is: 3,624,052.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,767.68 : 3,704,667.42 = 2,418,959.28 : x
  2. Step 2: Convert to fraction form
    2,472,767.68/3,704,667.42 = 2,418,959.28/x
  3. Step 3: Cross multiply
    2,472,767.68x = 3,704,667.42 × 2,418,959.28
  4. Step 4: Simplify right side
    2,472,767.68x = 8,961,439,634,922.66
  5. Step 5: Solve for x
    x = 8,961,439,634,922.66/2,472,767.68
  6. Step 6: Final answer
    x = 3,624,052.40

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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.