Home / 1,553,019.60-2,330,841.60-607,069.20

Finding the Fourth Proportional to 1,553,019.60, 2,330,841.60 and 607,069.20

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Solution

The fourth proportional to 1,553,019.60, 2,330,841.60 and 607,069.20 is: 911,116.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,019.60 : 2,330,841.60 = 607,069.20 : x
  2. Step 2: Convert to fraction form
    1,553,019.60/2,330,841.60 = 607,069.20/x
  3. Step 3: Cross multiply
    1,553,019.60x = 2,330,841.60 × 607,069.20
  4. Step 4: Simplify right side
    1,553,019.60x = 1,414,982,145,438.72
  5. Step 5: Solve for x
    x = 1,414,982,145,438.72/1,553,019.60
  6. Step 6: Final answer
    x = 911,116.73

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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.