Home / 4,283,374.62-6,422,473.38-2,009,397.66

Finding the Fourth Proportional to 4,283,374.62, 6,422,473.38 and 2,009,397.66

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Solution

The fourth proportional to 4,283,374.62, 6,422,473.38 and 2,009,397.66 is: 3,012,882.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283,374.62 : 6,422,473.38 = 2,009,397.66 : x
  2. Step 2: Convert to fraction form
    4,283,374.62/6,422,473.38 = 2,009,397.66/x
  3. Step 3: Cross multiply
    4,283,374.62x = 6,422,473.38 × 2,009,397.66
  4. Step 4: Simplify right side
    4,283,374.62x = 12,905,302,981,184.29
  5. Step 5: Solve for x
    x = 12,905,302,981,184.29/4,283,374.62
  6. Step 6: Final answer
    x = 3,012,882.16

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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.