Home / 1,155,304.52-1,594,805.48-702,752.84

Finding the Fourth Proportional to 1,155,304.52, 1,594,805.48 and 702,752.84

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Solution

The fourth proportional to 1,155,304.52, 1,594,805.48 and 702,752.84 is: 970,094.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,304.52 : 1,594,805.48 = 702,752.84 : x
  2. Step 2: Convert to fraction form
    1,155,304.52/1,594,805.48 = 702,752.84/x
  3. Step 3: Cross multiply
    1,155,304.52x = 1,594,805.48 × 702,752.84
  4. Step 4: Simplify right side
    1,155,304.52x = 1,120,754,080,317.56
  5. Step 5: Solve for x
    x = 1,120,754,080,317.56/1,155,304.52
  6. Step 6: Final answer
    x = 970,094.08

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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.