Home / 2,964,564.48-4,447,109.12-834,666.88

Finding the Fourth Proportional to 2,964,564.48, 4,447,109.12 and 834,666.88

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Solution

The fourth proportional to 2,964,564.48, 4,447,109.12 and 834,666.88 is: 1,252,074.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,564.48 : 4,447,109.12 = 834,666.88 : x
  2. Step 2: Convert to fraction form
    2,964,564.48/4,447,109.12 = 834,666.88/x
  3. Step 3: Cross multiply
    2,964,564.48x = 4,447,109.12 × 834,666.88
  4. Step 4: Simplify right side
    2,964,564.48x = 3,711,854,694,209.95
  5. Step 5: Solve for x
    x = 3,711,854,694,209.95/2,964,564.48
  6. Step 6: Final answer
    x = 1,252,074.20

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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.