Home / 6,954,174.50-10,418,464.67-4,359,985.83

Finding the Fourth Proportional to 6,954,174.50, 10,418,464.67 and 4,359,985.83

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Solution

The fourth proportional to 6,954,174.50, 10,418,464.67 and 4,359,985.83 is: 6,531,955.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954,174.50 : 10,418,464.67 = 4,359,985.83 : x
  2. Step 2: Convert to fraction form
    6,954,174.50/10,418,464.67 = 4,359,985.83/x
  3. Step 3: Cross multiply
    6,954,174.50x = 10,418,464.67 × 4,359,985.83
  4. Step 4: Simplify right side
    6,954,174.50x = 45,424,358,309,755.70
  5. Step 5: Solve for x
    x = 45,424,358,309,755.70/6,954,174.50
  6. Step 6: Final answer
    x = 6,531,955.50

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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.