Home / 1,405,586.04-2,109,246.60-552,508.44

Finding the Fourth Proportional to 1,405,586.04, 2,109,246.60 and 552,508.44

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Solution

The fourth proportional to 1,405,586.04, 2,109,246.60 and 552,508.44 is: 829,103.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,405,586.04 : 2,109,246.60 = 552,508.44 : x
  2. Step 2: Convert to fraction form
    1,405,586.04/2,109,246.60 = 552,508.44/x
  3. Step 3: Cross multiply
    1,405,586.04x = 2,109,246.60 × 552,508.44
  4. Step 4: Simplify right side
    1,405,586.04x = 1,165,376,548,541.30
  5. Step 5: Solve for x
    x = 1,165,376,548,541.30/1,405,586.04
  6. Step 6: Final answer
    x = 829,103.67

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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.