Home / 8,941,626.93-12,339,743.21-5,022,073.76

Finding the Fourth Proportional to 8,941,626.93, 12,339,743.21 and 5,022,073.76

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Solution

The fourth proportional to 8,941,626.93, 12,339,743.21 and 5,022,073.76 is: 6,930,629.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,941,626.93 : 12,339,743.21 = 5,022,073.76 : x
  2. Step 2: Convert to fraction form
    8,941,626.93/12,339,743.21 = 5,022,073.76/x
  3. Step 3: Cross multiply
    8,941,626.93x = 12,339,743.21 × 5,022,073.76
  4. Step 4: Simplify right side
    8,941,626.93x = 61,971,100,630,341.52
  5. Step 5: Solve for x
    x = 61,971,100,630,341.52/8,941,626.93
  6. Step 6: Final answer
    x = 6,930,629.19

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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.