Home / 2,259,907.62-3,389,867.10-554,058.57

Finding the Fourth Proportional to 2,259,907.62, 3,389,867.10 and 554,058.57

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Solution

The fourth proportional to 2,259,907.62, 3,389,867.10 and 554,058.57 is: 831,089.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,907.62 : 3,389,867.10 = 554,058.57 : x
  2. Step 2: Convert to fraction form
    2,259,907.62/3,389,867.10 = 554,058.57/x
  3. Step 3: Cross multiply
    2,259,907.62x = 3,389,867.10 × 554,058.57
  4. Step 4: Simplify right side
    2,259,907.62x = 1,878,184,917,916.05
  5. Step 5: Solve for x
    x = 1,878,184,917,916.05/2,259,907.62
  6. Step 6: Final answer
    x = 831,089.25

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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.