Home / 4,126,404.84-5,694,176.10-2,290,899.48

Finding the Fourth Proportional to 4,126,404.84, 5,694,176.10 and 2,290,899.48

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Solution

The fourth proportional to 4,126,404.84, 5,694,176.10 and 2,290,899.48 is: 3,161,295.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,404.84 : 5,694,176.10 = 2,290,899.48 : x
  2. Step 2: Convert to fraction form
    4,126,404.84/5,694,176.10 = 2,290,899.48/x
  3. Step 3: Cross multiply
    4,126,404.84x = 5,694,176.10 × 2,290,899.48
  4. Step 4: Simplify right side
    4,126,404.84x = 13,044,785,066,518.43
  5. Step 5: Solve for x
    x = 13,044,785,066,518.43/4,126,404.84
  6. Step 6: Final answer
    x = 3,161,295.50

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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.