Home / 1,008,763-1,392,099.77-600,882.04

Finding the Fourth Proportional to 1,008,763, 1,392,099.77 and 600,882.04

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Solution

The fourth proportional to 1,008,763, 1,392,099.77 and 600,882.04 is: 829,221.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,763 : 1,392,099.77 = 600,882.04 : x
  2. Step 2: Convert to fraction form
    1,008,763/1,392,099.77 = 600,882.04/x
  3. Step 3: Cross multiply
    1,008,763x = 1,392,099.77 × 600,882.04
  4. Step 4: Simplify right side
    1,008,763x = 836,487,749,681.13
  5. Step 5: Solve for x
    x = 836,487,749,681.13/1,008,763
  6. Step 6: Final answer
    x = 829,221.28

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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.