Home / 997,616.60-1,495,550.10-598,416.20

Finding the Fourth Proportional to 997,616.60, 1,495,550.10 and 598,416.20

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Solution

The fourth proportional to 997,616.60, 1,495,550.10 and 598,416.20 is: 897,099.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,616.60 : 1,495,550.10 = 598,416.20 : x
  2. Step 2: Convert to fraction form
    997,616.60/1,495,550.10 = 598,416.20/x
  3. Step 3: Cross multiply
    997,616.60x = 1,495,550.10 × 598,416.20
  4. Step 4: Simplify right side
    997,616.60x = 894,961,407,751.62
  5. Step 5: Solve for x
    x = 894,961,407,751.62/997,616.60
  6. Step 6: Final answer
    x = 897,099.55

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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.