Home / 6,366,373.82-8,785,581.28-3,465,784.88

Finding the Fourth Proportional to 6,366,373.82, 8,785,581.28 and 3,465,784.88

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Solution

The fourth proportional to 6,366,373.82, 8,785,581.28 and 3,465,784.88 is: 4,782,775.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,366,373.82 : 8,785,581.28 = 3,465,784.88 : x
  2. Step 2: Convert to fraction form
    6,366,373.82/8,785,581.28 = 3,465,784.88/x
  3. Step 3: Cross multiply
    6,366,373.82x = 8,785,581.28 × 3,465,784.88
  4. Step 4: Simplify right side
    6,366,373.82x = 30,448,934,718,307.14
  5. Step 5: Solve for x
    x = 30,448,934,718,307.14/6,366,373.82
  6. Step 6: Final answer
    x = 4,782,775.19

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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.