Home / 4,042,213.60-6,063,320.40-1,916,449.60

Finding the Fourth Proportional to 4,042,213.60, 6,063,320.40 and 1,916,449.60

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Solution

The fourth proportional to 4,042,213.60, 6,063,320.40 and 1,916,449.60 is: 2,874,674.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,213.60 : 6,063,320.40 = 1,916,449.60 : x
  2. Step 2: Convert to fraction form
    4,042,213.60/6,063,320.40 = 1,916,449.60/x
  3. Step 3: Cross multiply
    4,042,213.60x = 6,063,320.40 × 1,916,449.60
  4. Step 4: Simplify right side
    4,042,213.60x = 11,620,047,955,251.84
  5. Step 5: Solve for x
    x = 11,620,047,955,251.84/4,042,213.60
  6. Step 6: Final answer
    x = 2,874,674.40

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Similar ratio
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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.