Home / 6,258,723.80-9,388,085.70-4,019,235.80

Finding the Fourth Proportional to 6,258,723.80, 9,388,085.70 and 4,019,235.80

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Solution

The fourth proportional to 6,258,723.80, 9,388,085.70 and 4,019,235.80 is: 6,028,853.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,258,723.80 : 9,388,085.70 = 4,019,235.80 : x
  2. Step 2: Convert to fraction form
    6,258,723.80/9,388,085.70 = 4,019,235.80/x
  3. Step 3: Cross multiply
    6,258,723.80x = 9,388,085.70 × 4,019,235.80
  4. Step 4: Simplify right side
    6,258,723.80x = 37,732,930,138,908.05
  5. Step 5: Solve for x
    x = 37,732,930,138,908.05/6,258,723.80
  6. Step 6: Final answer
    x = 6,028,853.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.