Home / 4,298,972.85-5,932,629.61-2,338,862.05

Finding the Fourth Proportional to 4,298,972.85, 5,932,629.61 and 2,338,862.05

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Solution

The fourth proportional to 4,298,972.85, 5,932,629.61 and 2,338,862.05 is: 3,227,655.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,298,972.85 : 5,932,629.61 = 2,338,862.05 : x
  2. Step 2: Convert to fraction form
    4,298,972.85/5,932,629.61 = 2,338,862.05/x
  3. Step 3: Cross multiply
    4,298,972.85x = 5,932,629.61 × 2,338,862.05
  4. Step 4: Simplify right side
    4,298,972.85x = 13,875,602,251,535.30
  5. Step 5: Solve for x
    x = 13,875,602,251,535.30/4,298,972.85
  6. Step 6: Final answer
    x = 3,227,655.24

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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.