Home / 297,557.28-448,381.44-246,119.04

Finding the Fourth Proportional to 297,557.28, 448,381.44 and 246,119.04

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Solution

The fourth proportional to 297,557.28, 448,381.44 and 246,119.04 is: 370,870.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,557.28 : 448,381.44 = 246,119.04 : x
  2. Step 2: Convert to fraction form
    297,557.28/448,381.44 = 246,119.04/x
  3. Step 3: Cross multiply
    297,557.28x = 448,381.44 × 246,119.04
  4. Step 4: Simplify right side
    297,557.28x = 110,355,209,566.62
  5. Step 5: Solve for x
    x = 110,355,209,566.62/297,557.28
  6. Step 6: Final answer
    x = 370,870.47

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.