Home / 5,338,986.30-8,007,701.85-1,552,074.30

Finding the Fourth Proportional to 5,338,986.30, 8,007,701.85 and 1,552,074.30

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Solution

The fourth proportional to 5,338,986.30, 8,007,701.85 and 1,552,074.30 is: 2,327,885.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,986.30 : 8,007,701.85 = 1,552,074.30 : x
  2. Step 2: Convert to fraction form
    5,338,986.30/8,007,701.85 = 1,552,074.30/x
  3. Step 3: Cross multiply
    5,338,986.30x = 8,007,701.85 × 1,552,074.30
  4. Step 4: Simplify right side
    5,338,986.30x = 12,428,548,243,447.46
  5. Step 5: Solve for x
    x = 12,428,548,243,447.46/5,338,986.30
  6. Step 6: Final answer
    x = 2,327,885.40

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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.