Home / 2,326,284.34-3,209,797.45-1,359,227.78

Finding the Fourth Proportional to 2,326,284.34, 3,209,797.45 and 1,359,227.78

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Solution

The fourth proportional to 2,326,284.34, 3,209,797.45 and 1,359,227.78 is: 1,875,456.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,284.34 : 3,209,797.45 = 1,359,227.78 : x
  2. Step 2: Convert to fraction form
    2,326,284.34/3,209,797.45 = 1,359,227.78/x
  3. Step 3: Cross multiply
    2,326,284.34x = 3,209,797.45 × 1,359,227.78
  4. Step 4: Simplify right side
    2,326,284.34x = 4,362,845,862,213.16
  5. Step 5: Solve for x
    x = 4,362,845,862,213.16/2,326,284.34
  6. Step 6: Final answer
    x = 1,875,456.83

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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.