Home / 2,134,301.77-3,202,714.02-787,410.48

Finding the Fourth Proportional to 2,134,301.77, 3,202,714.02 and 787,410.48

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Solution

The fourth proportional to 2,134,301.77, 3,202,714.02 and 787,410.48 is: 1,181,581.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,301.77 : 3,202,714.02 = 787,410.48 : x
  2. Step 2: Convert to fraction form
    2,134,301.77/3,202,714.02 = 787,410.48/x
  3. Step 3: Cross multiply
    2,134,301.77x = 3,202,714.02 × 787,410.48
  4. Step 4: Simplify right side
    2,134,301.77x = 2,521,850,583,790.93
  5. Step 5: Solve for x
    x = 2,521,850,583,790.93/2,134,301.77
  6. Step 6: Final answer
    x = 1,181,581.08

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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.