Home / 6,930,299.06-10,396,161.58-2,615,983.30

Finding the Fourth Proportional to 6,930,299.06, 10,396,161.58 and 2,615,983.30

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Solution

The fourth proportional to 6,930,299.06, 10,396,161.58 and 2,615,983.30 is: 3,924,244.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930,299.06 : 10,396,161.58 = 2,615,983.30 : x
  2. Step 2: Convert to fraction form
    6,930,299.06/10,396,161.58 = 2,615,983.30/x
  3. Step 3: Cross multiply
    6,930,299.06x = 10,396,161.58 × 2,615,983.30
  4. Step 4: Simplify right side
    6,930,299.06x = 27,196,185,077,381.61
  5. Step 5: Solve for x
    x = 27,196,185,077,381.61/6,930,299.06
  6. Step 6: Final answer
    x = 3,924,244.08

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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.