Home / 4,158,081.30-6,237,121.95-2,029,530.90

Finding the Fourth Proportional to 4,158,081.30, 6,237,121.95 and 2,029,530.90

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Solution

The fourth proportional to 4,158,081.30, 6,237,121.95 and 2,029,530.90 is: 3,044,296.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,081.30 : 6,237,121.95 = 2,029,530.90 : x
  2. Step 2: Convert to fraction form
    4,158,081.30/6,237,121.95 = 2,029,530.90/x
  3. Step 3: Cross multiply
    4,158,081.30x = 6,237,121.95 × 2,029,530.90
  4. Step 4: Simplify right side
    4,158,081.30x = 12,658,431,724,593.25
  5. Step 5: Solve for x
    x = 12,658,431,724,593.25/4,158,081.30
  6. Step 6: Final answer
    x = 3,044,296.35

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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.