Home / 7,255,975.28-10,885,537.28-2,207,154.56

Finding the Fourth Proportional to 7,255,975.28, 10,885,537.28 and 2,207,154.56

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Solution

The fourth proportional to 7,255,975.28, 10,885,537.28 and 2,207,154.56 is: 3,311,210.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,255,975.28 : 10,885,537.28 = 2,207,154.56 : x
  2. Step 2: Convert to fraction form
    7,255,975.28/10,885,537.28 = 2,207,154.56/x
  3. Step 3: Cross multiply
    7,255,975.28x = 10,885,537.28 × 2,207,154.56
  4. Step 4: Simplify right side
    7,255,975.28x = 24,026,063,245,602.00
  5. Step 5: Solve for x
    x = 24,026,063,245,602.00/7,255,975.28
  6. Step 6: Final answer
    x = 3,311,210.74

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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.