Home / 1,096,780.60-1,645,689.30-466,233.40

Finding the Fourth Proportional to 1,096,780.60, 1,645,689.30 and 466,233.40

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Solution

The fourth proportional to 1,096,780.60, 1,645,689.30 and 466,233.40 is: 699,570.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,780.60 : 1,645,689.30 = 466,233.40 : x
  2. Step 2: Convert to fraction form
    1,096,780.60/1,645,689.30 = 466,233.40/x
  3. Step 3: Cross multiply
    1,096,780.60x = 1,645,689.30 × 466,233.40
  4. Step 4: Simplify right side
    1,096,780.60x = 767,275,317,682.62
  5. Step 5: Solve for x
    x = 767,275,317,682.62/1,096,780.60
  6. Step 6: Final answer
    x = 699,570.47

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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.