Home / 3,747,307.11-5,620,506.25-1,051,849.05

Finding the Fourth Proportional to 3,747,307.11, 5,620,506.25 and 1,051,849.05

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Solution

The fourth proportional to 3,747,307.11, 5,620,506.25 and 1,051,849.05 is: 1,577,646.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,307.11 : 5,620,506.25 = 1,051,849.05 : x
  2. Step 2: Convert to fraction form
    3,747,307.11/5,620,506.25 = 1,051,849.05/x
  3. Step 3: Cross multiply
    3,747,307.11x = 5,620,506.25 × 1,051,849.05
  4. Step 4: Simplify right side
    3,747,307.11x = 5,911,924,159,581.56
  5. Step 5: Solve for x
    x = 5,911,924,159,581.56/3,747,307.11
  6. Step 6: Final answer
    x = 1,577,646.02

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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.