Home / 1,359,459.14-1,876,101.75-747,659.26

Finding the Fourth Proportional to 1,359,459.14, 1,876,101.75 and 747,659.26

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Solution

The fourth proportional to 1,359,459.14, 1,876,101.75 and 747,659.26 is: 1,031,796.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,459.14 : 1,876,101.75 = 747,659.26 : x
  2. Step 2: Convert to fraction form
    1,359,459.14/1,876,101.75 = 747,659.26/x
  3. Step 3: Cross multiply
    1,359,459.14x = 1,876,101.75 × 747,659.26
  4. Step 4: Simplify right side
    1,359,459.14x = 1,402,684,846,089.71
  5. Step 5: Solve for x
    x = 1,402,684,846,089.71/1,359,459.14
  6. Step 6: Final answer
    x = 1,031,796.25

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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.