Home / 6,383,104.71-8,808,674.45-3,482,495.83

Finding the Fourth Proportional to 6,383,104.71, 8,808,674.45 and 3,482,495.83

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Solution

The fourth proportional to 6,383,104.71, 8,808,674.45 and 3,482,495.83 is: 4,805,838.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,383,104.71 : 8,808,674.45 = 3,482,495.83 : x
  2. Step 2: Convert to fraction form
    6,383,104.71/8,808,674.45 = 3,482,495.83/x
  3. Step 3: Cross multiply
    6,383,104.71x = 8,808,674.45 × 3,482,495.83
  4. Step 4: Simplify right side
    6,383,104.71x = 30,676,172,068,681.18
  5. Step 5: Solve for x
    x = 30,676,172,068,681.18/6,383,104.71
  6. Step 6: Final answer
    x = 4,805,838.77

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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.