Home / 1,583,608.88-2,187,185.02-1,073,425.52

Finding the Fourth Proportional to 1,583,608.88, 2,187,185.02 and 1,073,425.52

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Solution

The fourth proportional to 1,583,608.88, 2,187,185.02 and 1,073,425.52 is: 1,482,550.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,608.88 : 2,187,185.02 = 1,073,425.52 : x
  2. Step 2: Convert to fraction form
    1,583,608.88/2,187,185.02 = 1,073,425.52/x
  3. Step 3: Cross multiply
    1,583,608.88x = 2,187,185.02 × 1,073,425.52
  4. Step 4: Simplify right side
    1,583,608.88x = 2,347,780,217,429.71
  5. Step 5: Solve for x
    x = 2,347,780,217,429.71/1,583,608.88
  6. Step 6: Final answer
    x = 1,482,550.55

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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.