Home / 10,949,795.35-15,110,815.50-6,055,346.76

Finding the Fourth Proportional to 10,949,795.35, 15,110,815.50 and 6,055,346.76

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Solution

The fourth proportional to 10,949,795.35, 15,110,815.50 and 6,055,346.76 is: 8,356,432.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,949,795.35 : 15,110,815.50 = 6,055,346.76 : x
  2. Step 2: Convert to fraction form
    10,949,795.35/15,110,815.50 = 6,055,346.76/x
  3. Step 3: Cross multiply
    10,949,795.35x = 15,110,815.50 × 6,055,346.76
  4. Step 4: Simplify right side
    10,949,795.35x = 91,501,227,693,952.27
  5. Step 5: Solve for x
    x = 91,501,227,693,952.27/10,949,795.35
  6. Step 6: Final answer
    x = 8,356,432.68

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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.