Home / 1,146,073.96-1,719,454.71-462,609.13

Finding the Fourth Proportional to 1,146,073.96, 1,719,454.71 and 462,609.13

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Solution

The fourth proportional to 1,146,073.96, 1,719,454.71 and 462,609.13 is: 694,052.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,073.96 : 1,719,454.71 = 462,609.13 : x
  2. Step 2: Convert to fraction form
    1,146,073.96/1,719,454.71 = 462,609.13/x
  3. Step 3: Cross multiply
    1,146,073.96x = 1,719,454.71 × 462,609.13
  4. Step 4: Simplify right side
    1,146,073.96x = 795,435,447,467.50
  5. Step 5: Solve for x
    x = 795,435,447,467.50/1,146,073.96
  6. Step 6: Final answer
    x = 694,052.46

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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.