Home / 1,348,204.32-2,022,285.96-401,575.08

Finding the Fourth Proportional to 1,348,204.32, 2,022,285.96 and 401,575.08

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Solution

The fourth proportional to 1,348,204.32, 2,022,285.96 and 401,575.08 is: 602,356.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,204.32 : 2,022,285.96 = 401,575.08 : x
  2. Step 2: Convert to fraction form
    1,348,204.32/2,022,285.96 = 401,575.08/x
  3. Step 3: Cross multiply
    1,348,204.32x = 2,022,285.96 × 401,575.08
  4. Step 4: Simplify right side
    1,348,204.32x = 812,099,646,169.88
  5. Step 5: Solve for x
    x = 812,099,646,169.88/1,348,204.32
  6. Step 6: Final answer
    x = 602,356.51

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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.