Home / 7,058,081.70-10,587,122.55-4,216,731.30

Finding the Fourth Proportional to 7,058,081.70, 10,587,122.55 and 4,216,731.30

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Solution

The fourth proportional to 7,058,081.70, 10,587,122.55 and 4,216,731.30 is: 6,325,096.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,058,081.70 : 10,587,122.55 = 4,216,731.30 : x
  2. Step 2: Convert to fraction form
    7,058,081.70/10,587,122.55 = 4,216,731.30/x
  3. Step 3: Cross multiply
    7,058,081.70x = 10,587,122.55 × 4,216,731.30
  4. Step 4: Simplify right side
    7,058,081.70x = 44,643,051,033,520.81
  5. Step 5: Solve for x
    x = 44,643,051,033,520.81/7,058,081.70
  6. Step 6: Final answer
    x = 6,325,096.95

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Double scale
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Similar ratio
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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.