Home / 7,310,272.20-10,966,445.10-2,261,056.20

Finding the Fourth Proportional to 7,310,272.20, 10,966,445.10 and 2,261,056.20

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Solution

The fourth proportional to 7,310,272.20, 10,966,445.10 and 2,261,056.20 is: 3,391,904.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,310,272.20 : 10,966,445.10 = 2,261,056.20 : x
  2. Step 2: Convert to fraction form
    7,310,272.20/10,966,445.10 = 2,261,056.20/x
  3. Step 3: Cross multiply
    7,310,272.20x = 10,966,445.10 × 2,261,056.20
  4. Step 4: Simplify right side
    7,310,272.20x = 24,795,748,685,314.62
  5. Step 5: Solve for x
    x = 24,795,748,685,314.62/7,310,272.20
  6. Step 6: Final answer
    x = 3,391,904.98

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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.