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Finding the Fourth Proportional to 544,073.16, 750,806.01 and 302,349.54

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Solution

The fourth proportional to 544,073.16, 750,806.01 and 302,349.54 is: 417,234.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,073.16 : 750,806.01 = 302,349.54 : x
  2. Step 2: Convert to fraction form
    544,073.16/750,806.01 = 302,349.54/x
  3. Step 3: Cross multiply
    544,073.16x = 750,806.01 × 302,349.54
  4. Step 4: Simplify right side
    544,073.16x = 227,005,851,752.74
  5. Step 5: Solve for x
    x = 227,005,851,752.74/544,073.16
  6. Step 6: Final answer
    x = 417,234.06

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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.