Home / 563,364.08-844,455.62-208,151.54

Finding the Fourth Proportional to 563,364.08, 844,455.62 and 208,151.54

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Solution

The fourth proportional to 563,364.08, 844,455.62 and 208,151.54 is: 312,009.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,364.08 : 844,455.62 = 208,151.54 : x
  2. Step 2: Convert to fraction form
    563,364.08/844,455.62 = 208,151.54/x
  3. Step 3: Cross multiply
    563,364.08x = 844,455.62 × 208,151.54
  4. Step 4: Simplify right side
    563,364.08x = 175,774,737,764.66
  5. Step 5: Solve for x
    x = 175,774,737,764.66/563,364.08
  6. Step 6: Final answer
    x = 312,009.13

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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.