Home / 7,473,842.03-10,313,901.84-4,036,082.76

Finding the Fourth Proportional to 7,473,842.03, 10,313,901.84 and 4,036,082.76

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Solution

The fourth proportional to 7,473,842.03, 10,313,901.84 and 4,036,082.76 is: 5,569,794.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,842.03 : 10,313,901.84 = 4,036,082.76 : x
  2. Step 2: Convert to fraction form
    7,473,842.03/10,313,901.84 = 4,036,082.76/x
  3. Step 3: Cross multiply
    7,473,842.03x = 10,313,901.84 × 4,036,082.76
  4. Step 4: Simplify right side
    7,473,842.03x = 41,627,761,404,756.27
  5. Step 5: Solve for x
    x = 41,627,761,404,756.27/7,473,842.03
  6. Step 6: Final answer
    x = 5,569,794.13

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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.