Home / 1,604,301.13-2,404,832.40-1,005,682.68

Finding the Fourth Proportional to 1,604,301.13, 2,404,832.40 and 1,005,682.68

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Solution

The fourth proportional to 1,604,301.13, 2,404,832.40 and 1,005,682.68 is: 1,507,508.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,301.13 : 2,404,832.40 = 1,005,682.68 : x
  2. Step 2: Convert to fraction form
    1,604,301.13/2,404,832.40 = 1,005,682.68/x
  3. Step 3: Cross multiply
    1,604,301.13x = 2,404,832.40 × 1,005,682.68
  4. Step 4: Simplify right side
    1,604,301.13x = 2,418,498,292,982.83
  5. Step 5: Solve for x
    x = 2,418,498,292,982.83/1,604,301.13
  6. Step 6: Final answer
    x = 1,507,508.94

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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.