Home / 6,117,561.13-8,442,450.96-3,364,461.66

Finding the Fourth Proportional to 6,117,561.13, 8,442,450.96 and 3,364,461.66

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Solution

The fourth proportional to 6,117,561.13, 8,442,450.96 and 3,364,461.66 is: 4,643,076.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,117,561.13 : 8,442,450.96 = 3,364,461.66 : x
  2. Step 2: Convert to fraction form
    6,117,561.13/8,442,450.96 = 3,364,461.66/x
  3. Step 3: Cross multiply
    6,117,561.13x = 8,442,450.96 × 3,364,461.66
  4. Step 4: Simplify right side
    6,117,561.13x = 28,404,302,571,350.20
  5. Step 5: Solve for x
    x = 28,404,302,571,350.20/6,117,561.13
  6. Step 6: Final answer
    x = 4,643,076.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.