Home / 6,930,055.60-10,387,753.02-2,610,236.70

Finding the Fourth Proportional to 6,930,055.60, 10,387,753.02 and 2,610,236.70

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Solution

The fourth proportional to 6,930,055.60, 10,387,753.02 and 2,610,236.70 is: 3,912,594.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930,055.60 : 10,387,753.02 = 2,610,236.70 : x
  2. Step 2: Convert to fraction form
    6,930,055.60/10,387,753.02 = 2,610,236.70/x
  3. Step 3: Cross multiply
    6,930,055.60x = 10,387,753.02 × 2,610,236.70
  4. Step 4: Simplify right side
    6,930,055.60x = 27,114,494,173,128.22
  5. Step 5: Solve for x
    x = 27,114,494,173,128.22/6,930,055.60
  6. Step 6: Final answer
    x = 3,912,594.03

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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.