Home / 2,217,442.23-3,059,546.18-1,346,254.83

Finding the Fourth Proportional to 2,217,442.23, 3,059,546.18 and 1,346,254.83

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Solution

The fourth proportional to 2,217,442.23, 3,059,546.18 and 1,346,254.83 is: 1,857,513.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,442.23 : 3,059,546.18 = 1,346,254.83 : x
  2. Step 2: Convert to fraction form
    2,217,442.23/3,059,546.18 = 1,346,254.83/x
  3. Step 3: Cross multiply
    2,217,442.23x = 3,059,546.18 × 1,346,254.83
  4. Step 4: Simplify right side
    2,217,442.23x = 4,118,928,815,701.78
  5. Step 5: Solve for x
    x = 4,118,928,815,701.78/2,217,442.23
  6. Step 6: Final answer
    x = 1,857,513.47

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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.