Home / 4,219,666.08-5,830,863.48-3,071,753.52

Finding the Fourth Proportional to 4,219,666.08, 5,830,863.48 and 3,071,753.52

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Solution

The fourth proportional to 4,219,666.08, 5,830,863.48 and 3,071,753.52 is: 4,244,642.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219,666.08 : 5,830,863.48 = 3,071,753.52 : x
  2. Step 2: Convert to fraction form
    4,219,666.08/5,830,863.48 = 3,071,753.52/x
  3. Step 3: Cross multiply
    4,219,666.08x = 5,830,863.48 × 3,071,753.52
  4. Step 4: Simplify right side
    4,219,666.08x = 17,910,975,419,329.45
  5. Step 5: Solve for x
    x = 17,910,975,419,329.45/4,219,666.08
  6. Step 6: Final answer
    x = 4,244,642.84

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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.