Home / 736,757.91-1,016,703.90-446,541.26

Finding the Fourth Proportional to 736,757.91, 1,016,703.90 and 446,541.26

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Solution

The fourth proportional to 736,757.91, 1,016,703.90 and 446,541.26 is: 616,213.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,757.91 : 1,016,703.90 = 446,541.26 : x
  2. Step 2: Convert to fraction form
    736,757.91/1,016,703.90 = 446,541.26/x
  3. Step 3: Cross multiply
    736,757.91x = 1,016,703.90 × 446,541.26
  4. Step 4: Simplify right side
    736,757.91x = 454,000,235,469.40
  5. Step 5: Solve for x
    x = 454,000,235,469.40/736,757.91
  6. Step 6: Final answer
    x = 616,213.59

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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.