Home / 563,364.58-844,456.38-208,152.04

Finding the Fourth Proportional to 563,364.58, 844,456.38 and 208,152.04

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Solution

The fourth proportional to 563,364.58, 844,456.38 and 208,152.04 is: 312,009.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,364.58 : 844,456.38 = 208,152.04 : x
  2. Step 2: Convert to fraction form
    563,364.58/844,456.38 = 208,152.04/x
  3. Step 3: Cross multiply
    563,364.58x = 844,456.38 × 208,152.04
  4. Step 4: Simplify right side
    563,364.58x = 175,775,318,188.02
  5. Step 5: Solve for x
    x = 175,775,318,188.02/563,364.58
  6. Step 6: Final answer
    x = 312,009.89

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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.