Home / 1,099,862.60-1,649,793.90-468,694.40

Finding the Fourth Proportional to 1,099,862.60, 1,649,793.90 and 468,694.40

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Solution

The fourth proportional to 1,099,862.60, 1,649,793.90 and 468,694.40 is: 703,041.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,862.60 : 1,649,793.90 = 468,694.40 : x
  2. Step 2: Convert to fraction form
    1,099,862.60/1,649,793.90 = 468,694.40/x
  3. Step 3: Cross multiply
    1,099,862.60x = 1,649,793.90 × 468,694.40
  4. Step 4: Simplify right side
    1,099,862.60x = 773,249,162,084.16
  5. Step 5: Solve for x
    x = 773,249,162,084.16/1,099,862.60
  6. Step 6: Final answer
    x = 703,041.60

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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.