Home / 2,430,381.66-3,642,401.61-1,758,725.34

Finding the Fourth Proportional to 2,430,381.66, 3,642,401.61 and 1,758,725.34

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Solution

The fourth proportional to 2,430,381.66, 3,642,401.61 and 1,758,725.34 is: 2,635,793.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,381.66 : 3,642,401.61 = 1,758,725.34 : x
  2. Step 2: Convert to fraction form
    2,430,381.66/3,642,401.61 = 1,758,725.34/x
  3. Step 3: Cross multiply
    2,430,381.66x = 3,642,401.61 × 1,758,725.34
  4. Step 4: Simplify right side
    2,430,381.66x = 6,405,984,009,963.80
  5. Step 5: Solve for x
    x = 6,405,984,009,963.80/2,430,381.66
  6. Step 6: Final answer
    x = 2,635,793.43

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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.