Home / 3,357,799.54-4,633,719.03-1,867,641.19

Finding the Fourth Proportional to 3,357,799.54, 4,633,719.03 and 1,867,641.19

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Solution

The fourth proportional to 3,357,799.54, 4,633,719.03 and 1,867,641.19 is: 2,577,320.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,799.54 : 4,633,719.03 = 1,867,641.19 : x
  2. Step 2: Convert to fraction form
    3,357,799.54/4,633,719.03 = 1,867,641.19/x
  3. Step 3: Cross multiply
    3,357,799.54x = 4,633,719.03 × 1,867,641.19
  4. Step 4: Simplify right side
    3,357,799.54x = 8,654,124,511,730.55
  5. Step 5: Solve for x
    x = 8,654,124,511,730.55/3,357,799.54
  6. Step 6: Final answer
    x = 2,577,320.18

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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.