Home / 10,728,290.43-14,805,110.34-5,833,565.73

Finding the Fourth Proportional to 10,728,290.43, 14,805,110.34 and 5,833,565.73

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Solution

The fourth proportional to 10,728,290.43, 14,805,110.34 and 5,833,565.73 is: 8,050,358.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,728,290.43 : 14,805,110.34 = 5,833,565.73 : x
  2. Step 2: Convert to fraction form
    10,728,290.43/14,805,110.34 = 5,833,565.73/x
  3. Step 3: Cross multiply
    10,728,290.43x = 14,805,110.34 × 5,833,565.73
  4. Step 4: Simplify right side
    10,728,290.43x = 86,366,584,308,292.66
  5. Step 5: Solve for x
    x = 86,366,584,308,292.66/10,728,290.43
  6. Step 6: Final answer
    x = 8,050,358.52

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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.