Home / 1,003,074.52-1,384,242.70-573,363.88

Finding the Fourth Proportional to 1,003,074.52, 1,384,242.70 and 573,363.88

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Solution

The fourth proportional to 1,003,074.52, 1,384,242.70 and 573,363.88 is: 791,242.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,074.52 : 1,384,242.70 = 573,363.88 : x
  2. Step 2: Convert to fraction form
    1,003,074.52/1,384,242.70 = 573,363.88/x
  3. Step 3: Cross multiply
    1,003,074.52x = 1,384,242.70 × 573,363.88
  4. Step 4: Simplify right side
    1,003,074.52x = 793,674,765,333.68
  5. Step 5: Solve for x
    x = 793,674,765,333.68/1,003,074.52
  6. Step 6: Final answer
    x = 791,242.08

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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.