Home / 6,238,498.97-9,358,037.47-1,920,742.59

Finding the Fourth Proportional to 6,238,498.97, 9,358,037.47 and 1,920,742.59

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Solution

The fourth proportional to 6,238,498.97, 9,358,037.47 and 1,920,742.59 is: 2,881,202.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238,498.97 : 9,358,037.47 = 1,920,742.59 : x
  2. Step 2: Convert to fraction form
    6,238,498.97/9,358,037.47 = 1,920,742.59/x
  3. Step 3: Cross multiply
    6,238,498.97x = 9,358,037.47 × 1,920,742.59
  4. Step 4: Simplify right side
    6,238,498.97x = 17,974,381,154,134.24
  5. Step 5: Solve for x
    x = 17,974,381,154,134.24/6,238,498.97
  6. Step 6: Final answer
    x = 2,881,202.87

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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.