Home / 5,226,036-7,839,548.64-2,031,408.96

Finding the Fourth Proportional to 5,226,036, 7,839,548.64 and 2,031,408.96

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Solution

The fourth proportional to 5,226,036, 7,839,548.64 and 2,031,408.96 is: 3,047,305.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,226,036 : 7,839,548.64 = 2,031,408.96 : x
  2. Step 2: Convert to fraction form
    5,226,036/7,839,548.64 = 2,031,408.96/x
  3. Step 3: Cross multiply
    5,226,036x = 7,839,548.64 × 2,031,408.96
  4. Step 4: Simplify right side
    5,226,036x = 15,925,329,349,651.81
  5. Step 5: Solve for x
    x = 15,925,329,349,651.81/5,226,036
  6. Step 6: Final answer
    x = 3,047,305.71

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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.