Home / 2,010,410.10-3,015,269.55-747,587.70

Finding the Fourth Proportional to 2,010,410.10, 3,015,269.55 and 747,587.70

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Solution

The fourth proportional to 2,010,410.10, 3,015,269.55 and 747,587.70 is: 1,121,253.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,410.10 : 3,015,269.55 = 747,587.70 : x
  2. Step 2: Convert to fraction form
    2,010,410.10/3,015,269.55 = 747,587.70/x
  3. Step 3: Cross multiply
    2,010,410.10x = 3,015,269.55 × 747,587.70
  4. Step 4: Simplify right side
    2,010,410.10x = 2,254,178,427,764.53
  5. Step 5: Solve for x
    x = 2,254,178,427,764.53/2,010,410.10
  6. Step 6: Final answer
    x = 1,121,253.04

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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.