Home / 982,937.28-1,356,497.10-553,245.24

Finding the Fourth Proportional to 982,937.28, 1,356,497.10 and 553,245.24

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Solution

The fourth proportional to 982,937.28, 1,356,497.10 and 553,245.24 is: 763,503.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,937.28 : 1,356,497.10 = 553,245.24 : x
  2. Step 2: Convert to fraction form
    982,937.28/1,356,497.10 = 553,245.24/x
  3. Step 3: Cross multiply
    982,937.28x = 1,356,497.10 × 553,245.24
  4. Step 4: Simplify right side
    982,937.28x = 750,475,563,648.80
  5. Step 5: Solve for x
    x = 750,475,563,648.80/982,937.28
  6. Step 6: Final answer
    x = 763,503.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.