Home / 2,491,526.16-3,434,722.92-1,774,890

Finding the Fourth Proportional to 2,491,526.16, 3,434,722.92 and 1,774,890

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Solution

The fourth proportional to 2,491,526.16, 3,434,722.92 and 1,774,890 is: 2,446,795.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,491,526.16 : 3,434,722.92 = 1,774,890 : x
  2. Step 2: Convert to fraction form
    2,491,526.16/3,434,722.92 = 1,774,890/x
  3. Step 3: Cross multiply
    2,491,526.16x = 3,434,722.92 × 1,774,890
  4. Step 4: Simplify right side
    2,491,526.16x = 6,096,255,363,478.80
  5. Step 5: Solve for x
    x = 6,096,255,363,478.80/2,491,526.16
  6. Step 6: Final answer
    x = 2,446,795.65

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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.