Home / 5,870,291.10-8,806,311.45-2,083,456.86

Finding the Fourth Proportional to 5,870,291.10, 8,806,311.45 and 2,083,456.86

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Solution

The fourth proportional to 5,870,291.10, 8,806,311.45 and 2,083,456.86 is: 3,125,495.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870,291.10 : 8,806,311.45 = 2,083,456.86 : x
  2. Step 2: Convert to fraction form
    5,870,291.10/8,806,311.45 = 2,083,456.86/x
  3. Step 3: Cross multiply
    5,870,291.10x = 8,806,311.45 × 2,083,456.86
  4. Step 4: Simplify right side
    5,870,291.10x = 18,347,570,001,799.05
  5. Step 5: Solve for x
    x = 18,347,570,001,799.05/5,870,291.10
  6. Step 6: Final answer
    x = 3,125,495.77

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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.