Home / 2,699,682-3,725,638.92-1,492,535.76

Finding the Fourth Proportional to 2,699,682, 3,725,638.92 and 1,492,535.76

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Solution

The fourth proportional to 2,699,682, 3,725,638.92 and 1,492,535.76 is: 2,059,742.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,682 : 3,725,638.92 = 1,492,535.76 : x
  2. Step 2: Convert to fraction form
    2,699,682/3,725,638.92 = 1,492,535.76/x
  3. Step 3: Cross multiply
    2,699,682x = 3,725,638.92 × 1,492,535.76
  4. Step 4: Simplify right side
    2,699,682x = 5,560,649,316,947.78
  5. Step 5: Solve for x
    x = 5,560,649,316,947.78/2,699,682
  6. Step 6: Final answer
    x = 2,059,742.34

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1.5x scale

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.