Home / 4,125,034.60-5,693,594.16-2,818,815.46

Finding the Fourth Proportional to 4,125,034.60, 5,693,594.16 and 2,818,815.46

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Solution

The fourth proportional to 4,125,034.60, 5,693,594.16 and 2,818,815.46 is: 3,890,680.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125,034.60 : 5,693,594.16 = 2,818,815.46 : x
  2. Step 2: Convert to fraction form
    4,125,034.60/5,693,594.16 = 2,818,815.46/x
  3. Step 3: Cross multiply
    4,125,034.60x = 5,693,594.16 × 2,818,815.46
  4. Step 4: Simplify right side
    4,125,034.60x = 16,049,191,241,173.71
  5. Step 5: Solve for x
    x = 16,049,191,241,173.71/4,125,034.60
  6. Step 6: Final answer
    x = 3,890,680.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.