Home / 1,032,406.10-1,548,609.15-401,467.53

Finding the Fourth Proportional to 1,032,406.10, 1,548,609.15 and 401,467.53

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Solution

The fourth proportional to 1,032,406.10, 1,548,609.15 and 401,467.53 is: 602,201.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,406.10 : 1,548,609.15 = 401,467.53 : x
  2. Step 2: Convert to fraction form
    1,032,406.10/1,548,609.15 = 401,467.53/x
  3. Step 3: Cross multiply
    1,032,406.10x = 1,548,609.15 × 401,467.53
  4. Step 4: Simplify right side
    1,032,406.10x = 621,716,290,385.90
  5. Step 5: Solve for x
    x = 621,716,290,385.90/1,032,406.10
  6. Step 6: Final answer
    x = 602,201.30

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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.