Home / 2,739,862.12-4,109,708.43-1,301,580.88

Finding the Fourth Proportional to 2,739,862.12, 4,109,708.43 and 1,301,580.88

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Solution

The fourth proportional to 2,739,862.12, 4,109,708.43 and 1,301,580.88 is: 1,952,331.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,862.12 : 4,109,708.43 = 1,301,580.88 : x
  2. Step 2: Convert to fraction form
    2,739,862.12/4,109,708.43 = 1,301,580.88/x
  3. Step 3: Cross multiply
    2,739,862.12x = 4,109,708.43 × 1,301,580.88
  4. Step 4: Simplify right side
    2,739,862.12x = 5,349,117,914,862.82
  5. Step 5: Solve for x
    x = 5,349,117,914,862.82/2,739,862.12
  6. Step 6: Final answer
    x = 1,952,331.06

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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.