Home / 7,046,830.80-10,570,246.20-3,682,069.20

Finding the Fourth Proportional to 7,046,830.80, 10,570,246.20 and 3,682,069.20

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Solution

The fourth proportional to 7,046,830.80, 10,570,246.20 and 3,682,069.20 is: 5,523,103.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,046,830.80 : 10,570,246.20 = 3,682,069.20 : x
  2. Step 2: Convert to fraction form
    7,046,830.80/10,570,246.20 = 3,682,069.20/x
  3. Step 3: Cross multiply
    7,046,830.80x = 10,570,246.20 × 3,682,069.20
  4. Step 4: Simplify right side
    7,046,830.80x = 38,920,377,969,437.04
  5. Step 5: Solve for x
    x = 38,920,377,969,437.04/7,046,830.80
  6. Step 6: Final answer
    x = 5,523,103.80

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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.