Home / 5,590,445.60-8,381,521.20-2,392,954.40

Finding the Fourth Proportional to 5,590,445.60, 8,381,521.20 and 2,392,954.40

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Solution

The fourth proportional to 5,590,445.60, 8,381,521.20 and 2,392,954.40 is: 3,587,656.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,590,445.60 : 8,381,521.20 = 2,392,954.40 : x
  2. Step 2: Convert to fraction form
    5,590,445.60/8,381,521.20 = 2,392,954.40/x
  3. Step 3: Cross multiply
    5,590,445.60x = 8,381,521.20 × 2,392,954.40
  4. Step 4: Simplify right side
    5,590,445.60x = 20,056,598,034,233.28
  5. Step 5: Solve for x
    x = 20,056,598,034,233.28/5,590,445.60
  6. Step 6: Final answer
    x = 3,587,656.42

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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.