Home / 6,876,704.80-10,315,057.20-3,475,482.40

Finding the Fourth Proportional to 6,876,704.80, 10,315,057.20 and 3,475,482.40

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Solution

The fourth proportional to 6,876,704.80, 10,315,057.20 and 3,475,482.40 is: 5,213,223.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,876,704.80 : 10,315,057.20 = 3,475,482.40 : x
  2. Step 2: Convert to fraction form
    6,876,704.80/10,315,057.20 = 3,475,482.40/x
  3. Step 3: Cross multiply
    6,876,704.80x = 10,315,057.20 × 3,475,482.40
  4. Step 4: Simplify right side
    6,876,704.80x = 35,849,799,753,593.27
  5. Step 5: Solve for x
    x = 35,849,799,753,593.27/6,876,704.80
  6. Step 6: Final answer
    x = 5,213,223.60

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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.