Home / 563,526.73-777,746.61-348,735.97

Finding the Fourth Proportional to 563,526.73, 777,746.61 and 348,735.97

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Solution

The fourth proportional to 563,526.73, 777,746.61 and 348,735.97 is: 481,304.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,526.73 : 777,746.61 = 348,735.97 : x
  2. Step 2: Convert to fraction form
    563,526.73/777,746.61 = 348,735.97/x
  3. Step 3: Cross multiply
    563,526.73x = 777,746.61 × 348,735.97
  4. Step 4: Simplify right side
    563,526.73x = 271,228,218,452.56
  5. Step 5: Solve for x
    x = 271,228,218,452.56/563,526.73
  6. Step 6: Final answer
    x = 481,304.97

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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.