Home / 2,523,373.80-3,482,211.06-1,435,621.98

Finding the Fourth Proportional to 2,523,373.80, 3,482,211.06 and 1,435,621.98

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Solution

The fourth proportional to 2,523,373.80, 3,482,211.06 and 1,435,621.98 is: 1,981,132.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,373.80 : 3,482,211.06 = 1,435,621.98 : x
  2. Step 2: Convert to fraction form
    2,523,373.80/3,482,211.06 = 1,435,621.98/x
  3. Step 3: Cross multiply
    2,523,373.80x = 3,482,211.06 × 1,435,621.98
  4. Step 4: Simplify right side
    2,523,373.80x = 4,999,138,736,735.10
  5. Step 5: Solve for x
    x = 4,999,138,736,735.10/2,523,373.80
  6. Step 6: Final answer
    x = 1,981,132.85

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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.