Home / 3,077,975.72-4,617,459.72-948,058.85

Finding the Fourth Proportional to 3,077,975.72, 4,617,459.72 and 948,058.85

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Solution

The fourth proportional to 3,077,975.72, 4,617,459.72 and 948,058.85 is: 1,422,241.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,975.72 : 4,617,459.72 = 948,058.85 : x
  2. Step 2: Convert to fraction form
    3,077,975.72/4,617,459.72 = 948,058.85/x
  3. Step 3: Cross multiply
    3,077,975.72x = 4,617,459.72 × 948,058.85
  4. Step 4: Simplify right side
    3,077,975.72x = 4,377,623,563,608.17
  5. Step 5: Solve for x
    x = 4,377,623,563,608.17/3,077,975.72
  6. Step 6: Final answer
    x = 1,422,241.10

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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.