Home / 563,568.06-777,726.66-337,213.56

Finding the Fourth Proportional to 563,568.06, 777,726.66 and 337,213.56

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Solution

The fourth proportional to 563,568.06, 777,726.66 and 337,213.56 is: 465,356.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,568.06 : 777,726.66 = 337,213.56 : x
  2. Step 2: Convert to fraction form
    563,568.06/777,726.66 = 337,213.56/x
  3. Step 3: Cross multiply
    563,568.06x = 777,726.66 × 337,213.56
  4. Step 4: Simplify right side
    563,568.06x = 262,259,975,725.51
  5. Step 5: Solve for x
    x = 262,259,975,725.51/563,568.06
  6. Step 6: Final answer
    x = 465,356.35

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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.