Home / 4,126,403.84-5,694,174.72-2,290,898.48

Finding the Fourth Proportional to 4,126,403.84, 5,694,174.72 and 2,290,898.48

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Solution

The fourth proportional to 4,126,403.84, 5,694,174.72 and 2,290,898.48 is: 3,161,294.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,403.84 : 5,694,174.72 = 2,290,898.48 : x
  2. Step 2: Convert to fraction form
    4,126,403.84/5,694,174.72 = 2,290,898.48/x
  3. Step 3: Cross multiply
    4,126,403.84x = 5,694,174.72 × 2,290,898.48
  4. Step 4: Simplify right side
    4,126,403.84x = 13,044,776,210,902.43
  5. Step 5: Solve for x
    x = 13,044,776,210,902.43/4,126,403.84
  6. Step 6: Final answer
    x = 3,161,294.12

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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.