Home / 1,500,823.80-2,251,227.62-363,585.43

Finding the Fourth Proportional to 1,500,823.80, 2,251,227.62 and 363,585.43

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Solution

The fourth proportional to 1,500,823.80, 2,251,227.62 and 363,585.43 is: 545,376.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,823.80 : 2,251,227.62 = 363,585.43 : x
  2. Step 2: Convert to fraction form
    1,500,823.80/2,251,227.62 = 363,585.43/x
  3. Step 3: Cross multiply
    1,500,823.80x = 2,251,227.62 × 363,585.43
  4. Step 4: Simplify right side
    1,500,823.80x = 818,513,550,080.48
  5. Step 5: Solve for x
    x = 818,513,550,080.48/1,500,823.80
  6. Step 6: Final answer
    x = 545,376.18

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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.