Home / 4,646,791.11-6,967,480.25-1,803,581.76

Finding the Fourth Proportional to 4,646,791.11, 6,967,480.25 and 1,803,581.76

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Solution

The fourth proportional to 4,646,791.11, 6,967,480.25 and 1,803,581.76 is: 2,704,322.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,646,791.11 : 6,967,480.25 = 1,803,581.76 : x
  2. Step 2: Convert to fraction form
    4,646,791.11/6,967,480.25 = 1,803,581.76/x
  3. Step 3: Cross multiply
    4,646,791.11x = 6,967,480.25 × 1,803,581.76
  4. Step 4: Simplify right side
    4,646,791.11x = 12,566,420,248,204.93
  5. Step 5: Solve for x
    x = 12,566,420,248,204.93/4,646,791.11
  6. Step 6: Final answer
    x = 2,704,322.18

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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.