Home / 799,224.28-1,103,005.80-436,703.26

Finding the Fourth Proportional to 799,224.28, 1,103,005.80 and 436,703.26

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Solution

The fourth proportional to 799,224.28, 1,103,005.80 and 436,703.26 is: 602,692.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,224.28 : 1,103,005.80 = 436,703.26 : x
  2. Step 2: Convert to fraction form
    799,224.28/1,103,005.80 = 436,703.26/x
  3. Step 3: Cross multiply
    799,224.28x = 1,103,005.80 × 436,703.26
  4. Step 4: Simplify right side
    799,224.28x = 481,686,228,658.91
  5. Step 5: Solve for x
    x = 481,686,228,658.91/799,224.28
  6. Step 6: Final answer
    x = 602,692.19

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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.