Home / 3,010,883.24-4,520,808.95-1,217,269.86

Finding the Fourth Proportional to 3,010,883.24, 4,520,808.95 and 1,217,269.86

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Solution

The fourth proportional to 3,010,883.24, 4,520,808.95 and 1,217,269.86 is: 1,827,717.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,883.24 : 4,520,808.95 = 1,217,269.86 : x
  2. Step 2: Convert to fraction form
    3,010,883.24/4,520,808.95 = 1,217,269.86/x
  3. Step 3: Cross multiply
    3,010,883.24x = 4,520,808.95 × 1,217,269.86
  4. Step 4: Simplify right side
    3,010,883.24x = 5,503,044,471,566.90
  5. Step 5: Solve for x
    x = 5,503,044,471,566.90/3,010,883.24
  6. Step 6: Final answer
    x = 1,827,717.66

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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.