Home / 7,046,323.20-10,567,411.20-1,998,074.88

Finding the Fourth Proportional to 7,046,323.20, 10,567,411.20 and 1,998,074.88

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Solution

The fourth proportional to 7,046,323.20, 10,567,411.20 and 1,998,074.88 is: 2,996,524.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,046,323.20 : 10,567,411.20 = 1,998,074.88 : x
  2. Step 2: Convert to fraction form
    7,046,323.20/10,567,411.20 = 1,998,074.88/x
  3. Step 3: Cross multiply
    7,046,323.20x = 10,567,411.20 × 1,998,074.88
  4. Step 4: Simplify right side
    7,046,323.20x = 21,114,478,865,350.65
  5. Step 5: Solve for x
    x = 21,114,478,865,350.65/7,046,323.20
  6. Step 6: Final answer
    x = 2,996,524.32

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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.