Home / 6,127,832.52-9,193,127.13-1,868,431.32

Finding the Fourth Proportional to 6,127,832.52, 9,193,127.13 and 1,868,431.32

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Solution

The fourth proportional to 6,127,832.52, 9,193,127.13 and 1,868,431.32 is: 2,803,067.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,127,832.52 : 9,193,127.13 = 1,868,431.32 : x
  2. Step 2: Convert to fraction form
    6,127,832.52/9,193,127.13 = 1,868,431.32/x
  3. Step 3: Cross multiply
    6,127,832.52x = 9,193,127.13 × 1,868,431.32
  4. Step 4: Simplify right side
    6,127,832.52x = 17,176,726,658,433.71
  5. Step 5: Solve for x
    x = 17,176,726,658,433.71/6,127,832.52
  6. Step 6: Final answer
    x = 2,803,067.25

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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.