Home / 3,058,482.69-4,587,427.86-928,585.26

Finding the Fourth Proportional to 3,058,482.69, 4,587,427.86 and 928,585.26

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Solution

The fourth proportional to 3,058,482.69, 4,587,427.86 and 928,585.26 is: 1,392,787.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,482.69 : 4,587,427.86 = 928,585.26 : x
  2. Step 2: Convert to fraction form
    3,058,482.69/4,587,427.86 = 928,585.26/x
  3. Step 3: Cross multiply
    3,058,482.69x = 4,587,427.86 × 928,585.26
  4. Step 4: Simplify right side
    3,058,482.69x = 4,259,817,892,109.34
  5. Step 5: Solve for x
    x = 4,259,817,892,109.34/3,058,482.69
  6. Step 6: Final answer
    x = 1,392,787.97

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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.