Home / 6,970,329.60-10,456,012.80-2,482,022.40

Finding the Fourth Proportional to 6,970,329.60, 10,456,012.80 and 2,482,022.40

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Solution

The fourth proportional to 6,970,329.60, 10,456,012.80 and 2,482,022.40 is: 3,723,218.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970,329.60 : 10,456,012.80 = 2,482,022.40 : x
  2. Step 2: Convert to fraction form
    6,970,329.60/10,456,012.80 = 2,482,022.40/x
  3. Step 3: Cross multiply
    6,970,329.60x = 10,456,012.80 × 2,482,022.40
  4. Step 4: Simplify right side
    6,970,329.60x = 25,952,057,984,286.72
  5. Step 5: Solve for x
    x = 25,952,057,984,286.72/6,970,329.60
  6. Step 6: Final answer
    x = 3,723,218.19

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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.