Home / 1,224,619.52-1,689,386.29-795,034.40

Finding the Fourth Proportional to 1,224,619.52, 1,689,386.29 and 795,034.40

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Solution

The fourth proportional to 1,224,619.52, 1,689,386.29 and 795,034.40 is: 1,096,765.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,619.52 : 1,689,386.29 = 795,034.40 : x
  2. Step 2: Convert to fraction form
    1,224,619.52/1,689,386.29 = 795,034.40/x
  3. Step 3: Cross multiply
    1,224,619.52x = 1,689,386.29 × 795,034.40
  4. Step 4: Simplify right side
    1,224,619.52x = 1,343,120,205,003.86
  5. Step 5: Solve for x
    x = 1,343,120,205,003.86/1,224,619.52
  6. Step 6: Final answer
    x = 1,096,765.31

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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.