Home / 1,032,408.10-1,548,612.15-401,469.53

Finding the Fourth Proportional to 1,032,408.10, 1,548,612.15 and 401,469.53

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Solution

The fourth proportional to 1,032,408.10, 1,548,612.15 and 401,469.53 is: 602,204.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,408.10 : 1,548,612.15 = 401,469.53 : x
  2. Step 2: Convert to fraction form
    1,032,408.10/1,548,612.15 = 401,469.53/x
  3. Step 3: Cross multiply
    1,032,408.10x = 1,548,612.15 × 401,469.53
  4. Step 4: Simplify right side
    1,032,408.10x = 621,720,592,012.79
  5. Step 5: Solve for x
    x = 621,720,592,012.79/1,032,408.10
  6. Step 6: Final answer
    x = 602,204.30

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Double scale
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Similar ratio
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1.5x scale

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.