Home / 1,648,247.22-2,467,941.26-1,045,947.42

Finding the Fourth Proportional to 1,648,247.22, 2,467,941.26 and 1,045,947.42

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Solution

The fourth proportional to 1,648,247.22, 2,467,941.26 and 1,045,947.42 is: 1,566,110.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,648,247.22 : 2,467,941.26 = 1,045,947.42 : x
  2. Step 2: Convert to fraction form
    1,648,247.22/2,467,941.26 = 1,045,947.42/x
  3. Step 3: Cross multiply
    1,648,247.22x = 2,467,941.26 × 1,045,947.42
  4. Step 4: Simplify right side
    1,648,247.22x = 2,581,336,788,378.81
  5. Step 5: Solve for x
    x = 2,581,336,788,378.81/1,648,247.22
  6. Step 6: Final answer
    x = 1,566,110.20

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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.