Home / 2,549,687.78-3,823,640.46-752,094.06

Finding the Fourth Proportional to 2,549,687.78, 3,823,640.46 and 752,094.06

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Solution

The fourth proportional to 2,549,687.78, 3,823,640.46 and 752,094.06 is: 1,127,878.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,687.78 : 3,823,640.46 = 752,094.06 : x
  2. Step 2: Convert to fraction form
    2,549,687.78/3,823,640.46 = 752,094.06/x
  3. Step 3: Cross multiply
    2,549,687.78x = 3,823,640.46 × 752,094.06
  4. Step 4: Simplify right side
    2,549,687.78x = 2,875,737,277,541.67
  5. Step 5: Solve for x
    x = 2,875,737,277,541.67/2,549,687.78
  6. Step 6: Final answer
    x = 1,127,878.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.