Home / 7,024,824.29-10,538,740.51-2,101,242.70

Finding the Fourth Proportional to 7,024,824.29, 10,538,740.51 and 2,101,242.70

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Solution

The fourth proportional to 7,024,824.29, 10,538,740.51 and 2,101,242.70 is: 3,152,313.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,024,824.29 : 10,538,740.51 = 2,101,242.70 : x
  2. Step 2: Convert to fraction form
    7,024,824.29/10,538,740.51 = 2,101,242.70/x
  3. Step 3: Cross multiply
    7,024,824.29x = 10,538,740.51 × 2,101,242.70
  4. Step 4: Simplify right side
    7,024,824.29x = 22,144,451,532,231.82
  5. Step 5: Solve for x
    x = 22,144,451,532,231.82/7,024,824.29
  6. Step 6: Final answer
    x = 3,152,313.94

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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.