Home / 6,239,266.60-9,344,903.10-5,119,522.60

Finding the Fourth Proportional to 6,239,266.60, 9,344,903.10 and 5,119,522.60

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Solution

The fourth proportional to 6,239,266.60, 9,344,903.10 and 5,119,522.60 is: 7,667,799.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,266.60 : 9,344,903.10 = 5,119,522.60 : x
  2. Step 2: Convert to fraction form
    6,239,266.60/9,344,903.10 = 5,119,522.60/x
  3. Step 3: Cross multiply
    6,239,266.60x = 9,344,903.10 × 5,119,522.60
  4. Step 4: Simplify right side
    6,239,266.60x = 47,841,442,615,260.05
  5. Step 5: Solve for x
    x = 47,841,442,615,260.05/6,239,266.60
  6. Step 6: Final answer
    x = 7,667,799.07

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1.5x scale

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.