Home / 2,010,452.10-3,015,332.55-747,629.70

Finding the Fourth Proportional to 2,010,452.10, 3,015,332.55 and 747,629.70

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Solution

The fourth proportional to 2,010,452.10, 3,015,332.55 and 747,629.70 is: 1,121,316.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,452.10 : 3,015,332.55 = 747,629.70 : x
  2. Step 2: Convert to fraction form
    2,010,452.10/3,015,332.55 = 747,629.70/x
  3. Step 3: Cross multiply
    2,010,452.10x = 3,015,332.55 × 747,629.70
  4. Step 4: Simplify right side
    2,010,452.10x = 2,254,352,169,756.74
  5. Step 5: Solve for x
    x = 2,254,352,169,756.74/2,010,452.10
  6. Step 6: Final answer
    x = 1,121,316.03

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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.