Home / 1,457,523.54-2,012,027.42-941,528.98

Finding the Fourth Proportional to 1,457,523.54, 2,012,027.42 and 941,528.98

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Solution

The fourth proportional to 1,457,523.54, 2,012,027.42 and 941,528.98 is: 1,299,726.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,457,523.54 : 2,012,027.42 = 941,528.98 : x
  2. Step 2: Convert to fraction form
    1,457,523.54/2,012,027.42 = 941,528.98/x
  3. Step 3: Cross multiply
    1,457,523.54x = 2,012,027.42 × 941,528.98
  4. Step 4: Simplify right side
    1,457,523.54x = 1,894,382,129,353.49
  5. Step 5: Solve for x
    x = 1,894,382,129,353.49/1,457,523.54
  6. Step 6: Final answer
    x = 1,299,726.61

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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.