Home / 5,522,068.98-7,620,364.17-3,230,617.86

Finding the Fourth Proportional to 5,522,068.98, 7,620,364.17 and 3,230,617.86

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Solution

The fourth proportional to 5,522,068.98, 7,620,364.17 and 3,230,617.86 is: 4,458,199.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,522,068.98 : 7,620,364.17 = 3,230,617.86 : x
  2. Step 2: Convert to fraction form
    5,522,068.98/7,620,364.17 = 3,230,617.86/x
  3. Step 3: Cross multiply
    5,522,068.98x = 7,620,364.17 × 3,230,617.86
  4. Step 4: Simplify right side
    5,522,068.98x = 24,618,484,587,306.07
  5. Step 5: Solve for x
    x = 24,618,484,587,306.07/5,522,068.98
  6. Step 6: Final answer
    x = 4,458,199.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.