Home / 1,033,033.08-1,425,622.20-574,156.80

Finding the Fourth Proportional to 1,033,033.08, 1,425,622.20 and 574,156.80

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Solution

The fourth proportional to 1,033,033.08, 1,425,622.20 and 574,156.80 is: 792,356.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,033.08 : 1,425,622.20 = 574,156.80 : x
  2. Step 2: Convert to fraction form
    1,033,033.08/1,425,622.20 = 574,156.80/x
  3. Step 3: Cross multiply
    1,033,033.08x = 1,425,622.20 × 574,156.80
  4. Step 4: Simplify right side
    1,033,033.08x = 818,530,680,360.96
  5. Step 5: Solve for x
    x = 818,530,680,360.96/1,033,033.08
  6. Step 6: Final answer
    x = 792,356.70

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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.