Home / 2,390,560.60-3,299,090.58-1,344,311.14

Finding the Fourth Proportional to 2,390,560.60, 3,299,090.58 and 1,344,311.14

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Solution

The fourth proportional to 2,390,560.60, 3,299,090.58 and 1,344,311.14 is: 1,855,215.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,390,560.60 : 3,299,090.58 = 1,344,311.14 : x
  2. Step 2: Convert to fraction form
    2,390,560.60/3,299,090.58 = 1,344,311.14/x
  3. Step 3: Cross multiply
    2,390,560.60x = 3,299,090.58 × 1,344,311.14
  4. Step 4: Simplify right side
    2,390,560.60x = 4,435,004,218,563.06
  5. Step 5: Solve for x
    x = 4,435,004,218,563.06/2,390,560.60
  6. Step 6: Final answer
    x = 1,855,215.14

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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.