Home / 735,348.20-1,103,022.30-730,099.40

Finding the Fourth Proportional to 735,348.20, 1,103,022.30 and 730,099.40

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Solution

The fourth proportional to 735,348.20, 1,103,022.30 and 730,099.40 is: 1,095,149.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,348.20 : 1,103,022.30 = 730,099.40 : x
  2. Step 2: Convert to fraction form
    735,348.20/1,103,022.30 = 730,099.40/x
  3. Step 3: Cross multiply
    735,348.20x = 1,103,022.30 × 730,099.40
  4. Step 4: Simplify right side
    735,348.20x = 805,315,919,416.62
  5. Step 5: Solve for x
    x = 805,315,919,416.62/735,348.20
  6. Step 6: Final answer
    x = 1,095,149.10

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Similar ratio
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1.5x scale

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.