Home / 741,632.10-1,040,646.90-741,632.10

Finding the Fourth Proportional to 741,632.10, 1,040,646.90 and 741,632.10

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Solution

The fourth proportional to 741,632.10, 1,040,646.90 and 741,632.10 is: 1,040,646.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,632.10 : 1,040,646.90 = 741,632.10 : x
  2. Step 2: Convert to fraction form
    741,632.10/1,040,646.90 = 741,632.10/x
  3. Step 3: Cross multiply
    741,632.10x = 1,040,646.90 × 741,632.10
  4. Step 4: Simplify right side
    741,632.10x = 771,777,145,805.49
  5. Step 5: Solve for x
    x = 771,777,145,805.49/741,632.10
  6. Step 6: Final answer
    x = 1,040,646.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.