Home / 8,580,743.31-11,841,630.21-4,713,345.48

Finding the Fourth Proportional to 8,580,743.31, 11,841,630.21 and 4,713,345.48

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Solution

The fourth proportional to 8,580,743.31, 11,841,630.21 and 4,713,345.48 is: 6,504,529.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,580,743.31 : 11,841,630.21 = 4,713,345.48 : x
  2. Step 2: Convert to fraction form
    8,580,743.31/11,841,630.21 = 4,713,345.48/x
  3. Step 3: Cross multiply
    8,580,743.31x = 11,841,630.21 × 4,713,345.48
  4. Step 4: Simplify right side
    8,580,743.31x = 55,813,694,226,134.96
  5. Step 5: Solve for x
    x = 55,813,694,226,134.96/8,580,743.31
  6. Step 6: Final answer
    x = 6,504,529.06

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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.