Home / 2,550,668.94-3,520,082.21-1,404,748.98

Finding the Fourth Proportional to 2,550,668.94, 3,520,082.21 and 1,404,748.98

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Solution

The fourth proportional to 2,550,668.94, 3,520,082.21 and 1,404,748.98 is: 1,938,641.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,668.94 : 3,520,082.21 = 1,404,748.98 : x
  2. Step 2: Convert to fraction form
    2,550,668.94/3,520,082.21 = 1,404,748.98/x
  3. Step 3: Cross multiply
    2,550,668.94x = 3,520,082.21 × 1,404,748.98
  4. Step 4: Simplify right side
    2,550,668.94x = 4,944,831,886,989.90
  5. Step 5: Solve for x
    x = 4,944,831,886,989.90/2,550,668.94
  6. Step 6: Final answer
    x = 1,938,641.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.