Home / 2,251,499.31-3,107,070.36-1,232,904.06

Finding the Fourth Proportional to 2,251,499.31, 3,107,070.36 and 1,232,904.06

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Solution

The fourth proportional to 2,251,499.31, 3,107,070.36 and 1,232,904.06 is: 1,701,408.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,251,499.31 : 3,107,070.36 = 1,232,904.06 : x
  2. Step 2: Convert to fraction form
    2,251,499.31/3,107,070.36 = 1,232,904.06/x
  3. Step 3: Cross multiply
    2,251,499.31x = 3,107,070.36 × 1,232,904.06
  4. Step 4: Simplify right side
    2,251,499.31x = 3,830,719,661,549.66
  5. Step 5: Solve for x
    x = 3,830,719,661,549.66/2,251,499.31
  6. Step 6: Final answer
    x = 1,701,408.32

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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.