Home / 2,795,066.42-3,857,328.33-1,571,756.90

Finding the Fourth Proportional to 2,795,066.42, 3,857,328.33 and 1,571,756.90

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Solution

The fourth proportional to 2,795,066.42, 3,857,328.33 and 1,571,756.90 is: 2,169,101.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,066.42 : 3,857,328.33 = 1,571,756.90 : x
  2. Step 2: Convert to fraction form
    2,795,066.42/3,857,328.33 = 1,571,756.90/x
  3. Step 3: Cross multiply
    2,795,066.42x = 3,857,328.33 × 1,571,756.90
  4. Step 4: Simplify right side
    2,795,066.42x = 6,062,782,418,242.98
  5. Step 5: Solve for x
    x = 6,062,782,418,242.98/2,795,066.42
  6. Step 6: Final answer
    x = 2,169,101.38

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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.