Home / 3,454,047.48-4,766,468.94-1,905,371.04

Finding the Fourth Proportional to 3,454,047.48, 4,766,468.94 and 1,905,371.04

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Solution

The fourth proportional to 3,454,047.48, 4,766,468.94 and 1,905,371.04 is: 2,629,347.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,047.48 : 4,766,468.94 = 1,905,371.04 : x
  2. Step 2: Convert to fraction form
    3,454,047.48/4,766,468.94 = 1,905,371.04/x
  3. Step 3: Cross multiply
    3,454,047.48x = 4,766,468.94 × 1,905,371.04
  4. Step 4: Simplify right side
    3,454,047.48x = 9,081,891,881,335.50
  5. Step 5: Solve for x
    x = 9,081,891,881,335.50/3,454,047.48
  6. Step 6: Final answer
    x = 2,629,347.72

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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.