Home / 1,052,069.32-1,578,337.26-304,058.44

Finding the Fourth Proportional to 1,052,069.32, 1,578,337.26 and 304,058.44

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Solution

The fourth proportional to 1,052,069.32, 1,578,337.26 and 304,058.44 is: 456,155.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,069.32 : 1,578,337.26 = 304,058.44 : x
  2. Step 2: Convert to fraction form
    1,052,069.32/1,578,337.26 = 304,058.44/x
  3. Step 3: Cross multiply
    1,052,069.32x = 1,578,337.26 × 304,058.44
  4. Step 4: Simplify right side
    1,052,069.32x = 479,906,765,069.47
  5. Step 5: Solve for x
    x = 479,906,765,069.47/1,052,069.32
  6. Step 6: Final answer
    x = 456,155.08

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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.