Home / 4,057,225.20-5,599,039.68-2,221,654.32

Finding the Fourth Proportional to 4,057,225.20, 5,599,039.68 and 2,221,654.32

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Solution

The fourth proportional to 4,057,225.20, 5,599,039.68 and 2,221,654.32 is: 3,065,920.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,057,225.20 : 5,599,039.68 = 2,221,654.32 : x
  2. Step 2: Convert to fraction form
    4,057,225.20/5,599,039.68 = 2,221,654.32/x
  3. Step 3: Cross multiply
    4,057,225.20x = 5,599,039.68 × 2,221,654.32
  4. Step 4: Simplify right side
    4,057,225.20x = 12,439,130,692,923.42
  5. Step 5: Solve for x
    x = 12,439,130,692,923.42/4,057,225.20
  6. Step 6: Final answer
    x = 3,065,920.69

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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.