Home / 8,176,797.66-11,283,209.79-4,823,441.34

Finding the Fourth Proportional to 8,176,797.66, 11,283,209.79 and 4,823,441.34

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Solution

The fourth proportional to 8,176,797.66, 11,283,209.79 and 4,823,441.34 is: 6,655,894.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,176,797.66 : 11,283,209.79 = 4,823,441.34 : x
  2. Step 2: Convert to fraction form
    8,176,797.66/11,283,209.79 = 4,823,441.34/x
  3. Step 3: Cross multiply
    8,176,797.66x = 11,283,209.79 × 4,823,441.34
  4. Step 4: Simplify right side
    8,176,797.66x = 54,423,900,548,978.71
  5. Step 5: Solve for x
    x = 54,423,900,548,978.71/8,176,797.66
  6. Step 6: Final answer
    x = 6,655,894.25

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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.