Home / 5,870,781.23-8,101,736.78-3,292,406.64

Finding the Fourth Proportional to 5,870,781.23, 8,101,736.78 and 3,292,406.64

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Solution

The fourth proportional to 5,870,781.23, 8,101,736.78 and 3,292,406.64 is: 4,543,554.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870,781.23 : 8,101,736.78 = 3,292,406.64 : x
  2. Step 2: Convert to fraction form
    5,870,781.23/8,101,736.78 = 3,292,406.64/x
  3. Step 3: Cross multiply
    5,870,781.23x = 8,101,736.78 × 3,292,406.64
  4. Step 4: Simplify right side
    5,870,781.23x = 26,674,211,953,542.19
  5. Step 5: Solve for x
    x = 26,674,211,953,542.19/5,870,781.23
  6. Step 6: Final answer
    x = 4,543,554.07

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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.