Home / 1,548,384.10-2,321,672.19-600,647.38

Finding the Fourth Proportional to 1,548,384.10, 2,321,672.19 and 600,647.38

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Solution

The fourth proportional to 1,548,384.10, 2,321,672.19 and 600,647.38 is: 900,620.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,384.10 : 2,321,672.19 = 600,647.38 : x
  2. Step 2: Convert to fraction form
    1,548,384.10/2,321,672.19 = 600,647.38/x
  3. Step 3: Cross multiply
    1,548,384.10x = 2,321,672.19 × 600,647.38
  4. Step 4: Simplify right side
    1,548,384.10x = 1,394,506,318,142.36
  5. Step 5: Solve for x
    x = 1,394,506,318,142.36/1,548,384.10
  6. Step 6: Final answer
    x = 900,620.41

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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.