Home / 1,749,861.30-2,414,808.09-945,045.30

Finding the Fourth Proportional to 1,749,861.30, 2,414,808.09 and 945,045.30

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Solution

The fourth proportional to 1,749,861.30, 2,414,808.09 and 945,045.30 is: 1,304,162.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,861.30 : 2,414,808.09 = 945,045.30 : x
  2. Step 2: Convert to fraction form
    1,749,861.30/2,414,808.09 = 945,045.30/x
  3. Step 3: Cross multiply
    1,749,861.30x = 2,414,808.09 × 945,045.30
  4. Step 4: Simplify right side
    1,749,861.30x = 2,282,103,035,856.48
  5. Step 5: Solve for x
    x = 2,282,103,035,856.48/1,749,861.30
  6. Step 6: Final answer
    x = 1,304,162.24

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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.