Home / 2,310,074.75-3,465,437.75-712,767.71

Finding the Fourth Proportional to 2,310,074.75, 3,465,437.75 and 712,767.71

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Solution

The fourth proportional to 2,310,074.75, 3,465,437.75 and 712,767.71 is: 1,069,252.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,074.75 : 3,465,437.75 = 712,767.71 : x
  2. Step 2: Convert to fraction form
    2,310,074.75/3,465,437.75 = 712,767.71/x
  3. Step 3: Cross multiply
    2,310,074.75x = 3,465,437.75 × 712,767.71
  4. Step 4: Simplify right side
    2,310,074.75x = 2,470,052,125,651.21
  5. Step 5: Solve for x
    x = 2,470,052,125,651.21/2,310,074.75
  6. Step 6: Final answer
    x = 1,069,252.03

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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.