Home / 6,746,750.79-10,117,342.11-2,591,524.50

Finding the Fourth Proportional to 6,746,750.79, 10,117,342.11 and 2,591,524.50

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Solution

The fourth proportional to 6,746,750.79, 10,117,342.11 and 2,591,524.50 is: 3,886,217.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,750.79 : 10,117,342.11 = 2,591,524.50 : x
  2. Step 2: Convert to fraction form
    6,746,750.79/10,117,342.11 = 2,591,524.50/x
  3. Step 3: Cross multiply
    6,746,750.79x = 10,117,342.11 × 2,591,524.50
  4. Step 4: Simplify right side
    6,746,750.79x = 26,219,339,952,946.70
  5. Step 5: Solve for x
    x = 26,219,339,952,946.70/6,746,750.79
  6. Step 6: Final answer
    x = 3,886,217.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.