Home / 2,214,471.24-3,055,970.27-1,195,875.90

Finding the Fourth Proportional to 2,214,471.24, 3,055,970.27 and 1,195,875.90

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Solution

The fourth proportional to 2,214,471.24, 3,055,970.27 and 1,195,875.90 is: 1,650,308.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,471.24 : 3,055,970.27 = 1,195,875.90 : x
  2. Step 2: Convert to fraction form
    2,214,471.24/3,055,970.27 = 1,195,875.90/x
  3. Step 3: Cross multiply
    2,214,471.24x = 3,055,970.27 × 1,195,875.90
  4. Step 4: Simplify right side
    2,214,471.24x = 3,654,561,191,030.11
  5. Step 5: Solve for x
    x = 3,654,561,191,030.11/2,214,471.24
  6. Step 6: Final answer
    x = 1,650,308.72

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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.