Home / 741,024.10-1,022,614.23-401,492.08

Finding the Fourth Proportional to 741,024.10, 1,022,614.23 and 401,492.08

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Solution

The fourth proportional to 741,024.10, 1,022,614.23 and 401,492.08 is: 554,059.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,024.10 : 1,022,614.23 = 401,492.08 : x
  2. Step 2: Convert to fraction form
    741,024.10/1,022,614.23 = 401,492.08/x
  3. Step 3: Cross multiply
    741,024.10x = 1,022,614.23 × 401,492.08
  4. Step 4: Simplify right side
    741,024.10x = 410,571,514,240.30
  5. Step 5: Solve for x
    x = 410,571,514,240.30/741,024.10
  6. Step 6: Final answer
    x = 554,059.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.