Home / 4,039,007.40-6,058,511.10-3,879,575.10

Finding the Fourth Proportional to 4,039,007.40, 6,058,511.10 and 3,879,575.10

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Solution

The fourth proportional to 4,039,007.40, 6,058,511.10 and 3,879,575.10 is: 5,819,362.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,007.40 : 6,058,511.10 = 3,879,575.10 : x
  2. Step 2: Convert to fraction form
    4,039,007.40/6,058,511.10 = 3,879,575.10/x
  3. Step 3: Cross multiply
    4,039,007.40x = 6,058,511.10 × 3,879,575.10
  4. Step 4: Simplify right side
    4,039,007.40x = 23,504,448,806,633.61
  5. Step 5: Solve for x
    x = 23,504,448,806,633.61/4,039,007.40
  6. Step 6: Final answer
    x = 5,819,362.65

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Double scale
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Similar ratio
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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.