Home / 3,617,354.93-5,425,977.11-1,222,881.53

Finding the Fourth Proportional to 3,617,354.93, 5,425,977.11 and 1,222,881.53

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Solution

The fourth proportional to 3,617,354.93, 5,425,977.11 and 1,222,881.53 is: 1,834,303.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,617,354.93 : 5,425,977.11 = 1,222,881.53 : x
  2. Step 2: Convert to fraction form
    3,617,354.93/5,425,977.11 = 1,222,881.53/x
  3. Step 3: Cross multiply
    3,617,354.93x = 5,425,977.11 × 1,222,881.53
  4. Step 4: Simplify right side
    3,617,354.93x = 6,635,327,156,777.49
  5. Step 5: Solve for x
    x = 6,635,327,156,777.49/3,617,354.93
  6. Step 6: Final answer
    x = 1,834,303.60

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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.