Home / 1,052,058.24-1,579,210.56-453,314.88

Finding the Fourth Proportional to 1,052,058.24, 1,579,210.56 and 453,314.88

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Solution

The fourth proportional to 1,052,058.24, 1,579,210.56 and 453,314.88 is: 680,456.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,058.24 : 1,579,210.56 = 453,314.88 : x
  2. Step 2: Convert to fraction form
    1,052,058.24/1,579,210.56 = 453,314.88/x
  3. Step 3: Cross multiply
    1,052,058.24x = 1,579,210.56 × 453,314.88
  4. Step 4: Simplify right side
    1,052,058.24x = 715,879,645,501.13
  5. Step 5: Solve for x
    x = 715,879,645,501.13/1,052,058.24
  6. Step 6: Final answer
    x = 680,456.29

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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.