Home / 9,617,042.60-14,422,242.86-2,791,765.48

Finding the Fourth Proportional to 9,617,042.60, 14,422,242.86 and 2,791,765.48

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Solution

The fourth proportional to 9,617,042.60, 14,422,242.86 and 2,791,765.48 is: 4,186,684.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,617,042.60 : 14,422,242.86 = 2,791,765.48 : x
  2. Step 2: Convert to fraction form
    9,617,042.60/14,422,242.86 = 2,791,765.48/x
  3. Step 3: Cross multiply
    9,617,042.60x = 14,422,242.86 × 2,791,765.48
  4. Step 4: Simplify right side
    9,617,042.60x = 40,263,519,760,724.47
  5. Step 5: Solve for x
    x = 40,263,519,760,724.47/9,617,042.60
  6. Step 6: Final answer
    x = 4,186,684.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.