Home / 536,330.46-804,791.16-326,116.02

Finding the Fourth Proportional to 536,330.46, 804,791.16 and 326,116.02

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Solution

The fourth proportional to 536,330.46, 804,791.16 and 326,116.02 is: 489,353.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,330.46 : 804,791.16 = 326,116.02 : x
  2. Step 2: Convert to fraction form
    536,330.46/804,791.16 = 326,116.02/x
  3. Step 3: Cross multiply
    536,330.46x = 804,791.16 × 326,116.02
  4. Step 4: Simplify right side
    536,330.46x = 262,455,290,030.38
  5. Step 5: Solve for x
    x = 262,455,290,030.38/536,330.46
  6. Step 6: Final answer
    x = 489,353.69

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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.