Home / 2,036,712.46-3,055,068.24-520,398.24

Finding the Fourth Proportional to 2,036,712.46, 3,055,068.24 and 520,398.24

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Solution

The fourth proportional to 2,036,712.46, 3,055,068.24 and 520,398.24 is: 780,597.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,712.46 : 3,055,068.24 = 520,398.24 : x
  2. Step 2: Convert to fraction form
    2,036,712.46/3,055,068.24 = 520,398.24/x
  3. Step 3: Cross multiply
    2,036,712.46x = 3,055,068.24 × 520,398.24
  4. Step 4: Simplify right side
    2,036,712.46x = 1,589,852,135,175.90
  5. Step 5: Solve for x
    x = 1,589,852,135,175.90/2,036,712.46
  6. Step 6: Final answer
    x = 780,597.25

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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.