Home / 5,546,998.90-7,654,711.44-3,099,630.16

Finding the Fourth Proportional to 5,546,998.90, 7,654,711.44 and 3,099,630.16

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Solution

The fourth proportional to 5,546,998.90, 7,654,711.44 and 3,099,630.16 is: 4,277,407.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,546,998.90 : 7,654,711.44 = 3,099,630.16 : x
  2. Step 2: Convert to fraction form
    5,546,998.90/7,654,711.44 = 3,099,630.16/x
  3. Step 3: Cross multiply
    5,546,998.90x = 7,654,711.44 × 3,099,630.16
  4. Step 4: Simplify right side
    5,546,998.90x = 23,726,774,445,521.03
  5. Step 5: Solve for x
    x = 23,726,774,445,521.03/5,546,998.90
  6. Step 6: Final answer
    x = 4,277,407.45

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Double scale
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1.5x scale

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.