Home / 3,653,272.29-5,041,465.91-2,021,580.24

Finding the Fourth Proportional to 3,653,272.29, 5,041,465.91 and 2,021,580.24

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Solution

The fourth proportional to 3,653,272.29, 5,041,465.91 and 2,021,580.24 is: 2,789,753.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,272.29 : 5,041,465.91 = 2,021,580.24 : x
  2. Step 2: Convert to fraction form
    3,653,272.29/5,041,465.91 = 2,021,580.24/x
  3. Step 3: Cross multiply
    3,653,272.29x = 5,041,465.91 × 2,021,580.24
  4. Step 4: Simplify right side
    3,653,272.29x = 10,191,727,854,181.72
  5. Step 5: Solve for x
    x = 10,191,727,854,181.72/3,653,272.29
  6. Step 6: Final answer
    x = 2,789,753.14

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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.