Home / 7,367,005.56-10,166,773.97-4,103,819.40

Finding the Fourth Proportional to 7,367,005.56, 10,166,773.97 and 4,103,819.40

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Solution

The fourth proportional to 7,367,005.56, 10,166,773.97 and 4,103,819.40 is: 5,663,441.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367,005.56 : 10,166,773.97 = 4,103,819.40 : x
  2. Step 2: Convert to fraction form
    7,367,005.56/10,166,773.97 = 4,103,819.40/x
  3. Step 3: Cross multiply
    7,367,005.56x = 10,166,773.97 × 4,103,819.40
  4. Step 4: Simplify right side
    7,367,005.56x = 41,722,604,232,981.92
  5. Step 5: Solve for x
    x = 41,722,604,232,981.92/7,367,005.56
  6. Step 6: Final answer
    x = 5,663,441.39

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1.5x scale

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.