Home / 5,194,094.70-7,791,275.70-2,461,000.80

Finding the Fourth Proportional to 5,194,094.70, 7,791,275.70 and 2,461,000.80

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Solution

The fourth proportional to 5,194,094.70, 7,791,275.70 and 2,461,000.80 is: 3,691,564.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194,094.70 : 7,791,275.70 = 2,461,000.80 : x
  2. Step 2: Convert to fraction form
    5,194,094.70/7,791,275.70 = 2,461,000.80/x
  3. Step 3: Cross multiply
    5,194,094.70x = 7,791,275.70 × 2,461,000.80
  4. Step 4: Simplify right side
    5,194,094.70x = 19,174,335,730,720.56
  5. Step 5: Solve for x
    x = 19,174,335,730,720.56/5,194,094.70
  6. Step 6: Final answer
    x = 3,691,564.52

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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.