Home / 1,046,132.06-1,443,814.43-587,436.35

Finding the Fourth Proportional to 1,046,132.06, 1,443,814.43 and 587,436.35

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Solution

The fourth proportional to 1,046,132.06, 1,443,814.43 and 587,436.35 is: 810,747.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,132.06 : 1,443,814.43 = 587,436.35 : x
  2. Step 2: Convert to fraction form
    1,046,132.06/1,443,814.43 = 587,436.35/x
  3. Step 3: Cross multiply
    1,046,132.06x = 1,443,814.43 × 587,436.35
  4. Step 4: Simplify right side
    1,046,132.06x = 848,149,068,680.28
  5. Step 5: Solve for x
    x = 848,149,068,680.28/1,046,132.06
  6. Step 6: Final answer
    x = 810,747.62

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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.