Home / 1,552,612.17-2,329,171.04-458,507.66

Finding the Fourth Proportional to 1,552,612.17, 2,329,171.04 and 458,507.66

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Solution

The fourth proportional to 1,552,612.17, 2,329,171.04 and 458,507.66 is: 687,836.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,612.17 : 2,329,171.04 = 458,507.66 : x
  2. Step 2: Convert to fraction form
    1,552,612.17/2,329,171.04 = 458,507.66/x
  3. Step 3: Cross multiply
    1,552,612.17x = 2,329,171.04 × 458,507.66
  4. Step 4: Simplify right side
    1,552,612.17x = 1,067,942,769,944.51
  5. Step 5: Solve for x
    x = 1,067,942,769,944.51/1,552,612.17
  6. Step 6: Final answer
    x = 687,836.14

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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.