Home / 997,563.60-1,495,470.60-598,363.20

Finding the Fourth Proportional to 997,563.60, 1,495,470.60 and 598,363.20

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Solution

The fourth proportional to 997,563.60, 1,495,470.60 and 598,363.20 is: 897,020.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,563.60 : 1,495,470.60 = 598,363.20 : x
  2. Step 2: Convert to fraction form
    997,563.60/1,495,470.60 = 598,363.20/x
  3. Step 3: Cross multiply
    997,563.60x = 1,495,470.60 × 598,363.20
  4. Step 4: Simplify right side
    997,563.60x = 894,834,573,721.92
  5. Step 5: Solve for x
    x = 894,834,573,721.92/997,563.60
  6. Step 6: Final answer
    x = 897,020.07

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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.