Home / 1,452,818.97-2,177,782.47-693,773.10

Finding the Fourth Proportional to 1,452,818.97, 2,177,782.47 and 693,773.10

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Solution

The fourth proportional to 1,452,818.97, 2,177,782.47 and 693,773.10 is: 1,039,969.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,818.97 : 2,177,782.47 = 693,773.10 : x
  2. Step 2: Convert to fraction form
    1,452,818.97/2,177,782.47 = 693,773.10/x
  3. Step 3: Cross multiply
    1,452,818.97x = 2,177,782.47 × 693,773.10
  4. Step 4: Simplify right side
    1,452,818.97x = 1,510,886,895,337.56
  5. Step 5: Solve for x
    x = 1,510,886,895,337.56/1,452,818.97
  6. Step 6: Final answer
    x = 1,039,969.14

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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.