Home / 8,653,240.94-11,941,267.86-4,785,680.88

Finding the Fourth Proportional to 8,653,240.94, 11,941,267.86 and 4,785,680.88

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Solution

The fourth proportional to 8,653,240.94, 11,941,267.86 and 4,785,680.88 is: 6,604,126.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,653,240.94 : 11,941,267.86 = 4,785,680.88 : x
  2. Step 2: Convert to fraction form
    8,653,240.94/11,941,267.86 = 4,785,680.88/x
  3. Step 3: Cross multiply
    8,653,240.94x = 11,941,267.86 × 4,785,680.88
  4. Step 4: Simplify right side
    8,653,240.94x = 57,147,097,280,560.52
  5. Step 5: Solve for x
    x = 57,147,097,280,560.52/8,653,240.94
  6. Step 6: Final answer
    x = 6,604,126.44

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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.