Home / 563,825.19-846,459.50-484,371.48

Finding the Fourth Proportional to 563,825.19, 846,459.50 and 484,371.48

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Solution

The fourth proportional to 563,825.19, 846,459.50 and 484,371.48 is: 727,177.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,825.19 : 846,459.50 = 484,371.48 : x
  2. Step 2: Convert to fraction form
    563,825.19/846,459.50 = 484,371.48/x
  3. Step 3: Cross multiply
    563,825.19x = 846,459.50 × 484,371.48
  4. Step 4: Simplify right side
    563,825.19x = 410,000,841,985.99
  5. Step 5: Solve for x
    x = 410,000,841,985.99/563,825.19
  6. Step 6: Final answer
    x = 727,177.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.