Home / 2,798,811.10-4,191,995.85-2,425,563.10

Finding the Fourth Proportional to 2,798,811.10, 4,191,995.85 and 2,425,563.10

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Solution

The fourth proportional to 2,798,811.10, 4,191,995.85 and 2,425,563.10 is: 3,632,953.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,798,811.10 : 4,191,995.85 = 2,425,563.10 : x
  2. Step 2: Convert to fraction form
    2,798,811.10/4,191,995.85 = 2,425,563.10/x
  3. Step 3: Cross multiply
    2,798,811.10x = 4,191,995.85 × 2,425,563.10
  4. Step 4: Simplify right side
    2,798,811.10x = 10,167,950,449,113.13
  5. Step 5: Solve for x
    x = 10,167,950,449,113.13/2,798,811.10
  6. Step 6: Final answer
    x = 3,632,953.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.