Home / 1,774,856.22-2,449,301.67-970,040.22

Finding the Fourth Proportional to 1,774,856.22, 2,449,301.67 and 970,040.22

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Solution

The fourth proportional to 1,774,856.22, 2,449,301.67 and 970,040.22 is: 1,338,655.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,856.22 : 2,449,301.67 = 970,040.22 : x
  2. Step 2: Convert to fraction form
    1,774,856.22/2,449,301.67 = 970,040.22/x
  3. Step 3: Cross multiply
    1,774,856.22x = 2,449,301.67 × 970,040.22
  4. Step 4: Simplify right side
    1,774,856.22x = 2,375,921,130,813.17
  5. Step 5: Solve for x
    x = 2,375,921,130,813.17/1,774,856.22
  6. Step 6: Final answer
    x = 1,338,655.55

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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.