Home / 2,409,962.32-3,325,687.89-1,349,090.14

Finding the Fourth Proportional to 2,409,962.32, 3,325,687.89 and 1,349,090.14

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Solution

The fourth proportional to 2,409,962.32, 3,325,687.89 and 1,349,090.14 is: 1,861,710.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,962.32 : 3,325,687.89 = 1,349,090.14 : x
  2. Step 2: Convert to fraction form
    2,409,962.32/3,325,687.89 = 1,349,090.14/x
  3. Step 3: Cross multiply
    2,409,962.32x = 3,325,687.89 × 1,349,090.14
  4. Step 4: Simplify right side
    2,409,962.32x = 4,486,652,741,116.40
  5. Step 5: Solve for x
    x = 4,486,652,741,116.40/2,409,962.32
  6. Step 6: Final answer
    x = 1,861,710.74

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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.