Home / 2,884,252.40-4,323,327.72-1,086,357.96

Finding the Fourth Proportional to 2,884,252.40, 4,323,327.72 and 1,086,357.96

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Solution

The fourth proportional to 2,884,252.40, 4,323,327.72 and 1,086,357.96 is: 1,628,387.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,252.40 : 4,323,327.72 = 1,086,357.96 : x
  2. Step 2: Convert to fraction form
    2,884,252.40/4,323,327.72 = 1,086,357.96/x
  3. Step 3: Cross multiply
    2,884,252.40x = 4,323,327.72 × 1,086,357.96
  4. Step 4: Simplify right side
    2,884,252.40x = 4,696,681,482,310.65
  5. Step 5: Solve for x
    x = 4,696,681,482,310.65/2,884,252.40
  6. Step 6: Final answer
    x = 1,628,387.82

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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.