Home / 3,182,967.75-4,392,496.00-1,732,674.04

Finding the Fourth Proportional to 3,182,967.75, 4,392,496.00 and 1,732,674.04

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Solution

The fourth proportional to 3,182,967.75, 4,392,496.00 and 1,732,674.04 is: 2,391,090.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,967.75 : 4,392,496.00 = 1,732,674.04 : x
  2. Step 2: Convert to fraction form
    3,182,967.75/4,392,496.00 = 1,732,674.04/x
  3. Step 3: Cross multiply
    3,182,967.75x = 4,392,496.00 × 1,732,674.04
  4. Step 4: Simplify right side
    3,182,967.75x = 7,610,763,771,442.15
  5. Step 5: Solve for x
    x = 7,610,763,771,442.15/3,182,967.75
  6. Step 6: Final answer
    x = 2,391,090.45

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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.