Home / 544,426.28-751,292.77-302,704.46

Finding the Fourth Proportional to 544,426.28, 751,292.77 and 302,704.46

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Solution

The fourth proportional to 544,426.28, 751,292.77 and 302,704.46 is: 417,723.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,426.28 : 751,292.77 = 302,704.46 : x
  2. Step 2: Convert to fraction form
    544,426.28/751,292.77 = 302,704.46/x
  3. Step 3: Cross multiply
    544,426.28x = 751,292.77 × 302,704.46
  4. Step 4: Simplify right side
    544,426.28x = 227,419,666,974.77
  5. Step 5: Solve for x
    x = 227,419,666,974.77/544,426.28
  6. Step 6: Final answer
    x = 417,723.53

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Double scale
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1.5x scale

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.