Home / 3,754,573.07-5,632,079.45-1,449,078.68

Finding the Fourth Proportional to 3,754,573.07, 5,632,079.45 and 1,449,078.68

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Solution

The fourth proportional to 3,754,573.07, 5,632,079.45 and 1,449,078.68 is: 2,173,702.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,573.07 : 5,632,079.45 = 1,449,078.68 : x
  2. Step 2: Convert to fraction form
    3,754,573.07/5,632,079.45 = 1,449,078.68/x
  3. Step 3: Cross multiply
    3,754,573.07x = 5,632,079.45 × 1,449,078.68
  4. Step 4: Simplify right side
    3,754,573.07x = 8,161,326,219,655.34
  5. Step 5: Solve for x
    x = 8,161,326,219,655.34/3,754,573.07
  6. Step 6: Final answer
    x = 2,173,702.86

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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.