Home / 1,049,841.95-1,448,782.24-614,343.02

Finding the Fourth Proportional to 1,049,841.95, 1,448,782.24 and 614,343.02

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Solution

The fourth proportional to 1,049,841.95, 1,448,782.24 and 614,343.02 is: 847,793.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,841.95 : 1,448,782.24 = 614,343.02 : x
  2. Step 2: Convert to fraction form
    1,049,841.95/1,448,782.24 = 614,343.02/x
  3. Step 3: Cross multiply
    1,049,841.95x = 1,448,782.24 × 614,343.02
  4. Step 4: Simplify right side
    1,049,841.95x = 890,049,261,033.85
  5. Step 5: Solve for x
    x = 890,049,261,033.85/1,049,841.95
  6. Step 6: Final answer
    x = 847,793.57

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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.