Home / 8,293,803.90-12,440,705.85-4,706,577.15

Finding the Fourth Proportional to 8,293,803.90, 12,440,705.85 and 4,706,577.15

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Solution

The fourth proportional to 8,293,803.90, 12,440,705.85 and 4,706,577.15 is: 7,059,865.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,293,803.90 : 12,440,705.85 = 4,706,577.15 : x
  2. Step 2: Convert to fraction form
    8,293,803.90/12,440,705.85 = 4,706,577.15/x
  3. Step 3: Cross multiply
    8,293,803.90x = 12,440,705.85 × 4,706,577.15
  4. Step 4: Simplify right side
    8,293,803.90x = 58,553,141,883,481.33
  5. Step 5: Solve for x
    x = 58,553,141,883,481.33/8,293,803.90
  6. Step 6: Final answer
    x = 7,059,865.73

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Double scale
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Similar ratio
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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.