Home / 6,882,592.98-9,497,920.76-3,826,780.50

Finding the Fourth Proportional to 6,882,592.98, 9,497,920.76 and 3,826,780.50

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Solution

The fourth proportional to 6,882,592.98, 9,497,920.76 and 3,826,780.50 is: 5,280,925.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,882,592.98 : 9,497,920.76 = 3,826,780.50 : x
  2. Step 2: Convert to fraction form
    6,882,592.98/9,497,920.76 = 3,826,780.50/x
  3. Step 3: Cross multiply
    6,882,592.98x = 9,497,920.76 × 3,826,780.50
  4. Step 4: Simplify right side
    6,882,592.98x = 36,346,457,954,913.18
  5. Step 5: Solve for x
    x = 36,346,457,954,913.18/6,882,592.98
  6. Step 6: Final answer
    x = 5,280,925.09

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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.