Home / 3,876,152.12-5,823,688.98-3,661,301.24

Finding the Fourth Proportional to 3,876,152.12, 5,823,688.98 and 3,661,301.24

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Solution

The fourth proportional to 3,876,152.12, 5,823,688.98 and 3,661,301.24 is: 5,500,888.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,152.12 : 5,823,688.98 = 3,661,301.24 : x
  2. Step 2: Convert to fraction form
    3,876,152.12/5,823,688.98 = 3,661,301.24/x
  3. Step 3: Cross multiply
    3,876,152.12x = 5,823,688.98 × 3,661,301.24
  4. Step 4: Simplify right side
    3,876,152.12x = 21,322,279,683,848.34
  5. Step 5: Solve for x
    x = 21,322,279,683,848.34/3,876,152.12
  6. Step 6: Final answer
    x = 5,500,888.26

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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.