Home / 4,124,697.74-5,692,766.91-2,405,818.16

Finding the Fourth Proportional to 4,124,697.74, 5,692,766.91 and 2,405,818.16

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Solution

The fourth proportional to 4,124,697.74, 5,692,766.91 and 2,405,818.16 is: 3,320,428.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,697.74 : 5,692,766.91 = 2,405,818.16 : x
  2. Step 2: Convert to fraction form
    4,124,697.74/5,692,766.91 = 2,405,818.16/x
  3. Step 3: Cross multiply
    4,124,697.74x = 5,692,766.91 × 2,405,818.16
  4. Step 4: Simplify right side
    4,124,697.74x = 13,695,762,012,725.09
  5. Step 5: Solve for x
    x = 13,695,762,012,725.09/4,124,697.74
  6. Step 6: Final answer
    x = 3,320,428.04

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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.