Home / 5,607,319.38-7,738,107.62-3,029,000.19

Finding the Fourth Proportional to 5,607,319.38, 7,738,107.62 and 3,029,000.19

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Solution

The fourth proportional to 5,607,319.38, 7,738,107.62 and 3,029,000.19 is: 4,180,023.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,607,319.38 : 7,738,107.62 = 3,029,000.19 : x
  2. Step 2: Convert to fraction form
    5,607,319.38/7,738,107.62 = 3,029,000.19/x
  3. Step 3: Cross multiply
    5,607,319.38x = 7,738,107.62 × 3,029,000.19
  4. Step 4: Simplify right side
    5,607,319.38x = 23,438,729,436,075.45
  5. Step 5: Solve for x
    x = 23,438,729,436,075.45/5,607,319.38
  6. Step 6: Final answer
    x = 4,180,023.97

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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.