Home / 6,305,747.83-9,437,168.57-3,875,619.71

Finding the Fourth Proportional to 6,305,747.83, 9,437,168.57 and 3,875,619.71

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Solution

The fourth proportional to 6,305,747.83, 9,437,168.57 and 3,875,619.71 is: 5,800,244.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,305,747.83 : 9,437,168.57 = 3,875,619.71 : x
  2. Step 2: Convert to fraction form
    6,305,747.83/9,437,168.57 = 3,875,619.71/x
  3. Step 3: Cross multiply
    6,305,747.83x = 9,437,168.57 × 3,875,619.71
  4. Step 4: Simplify right side
    6,305,747.83x = 36,574,876,520,699.34
  5. Step 5: Solve for x
    x = 36,574,876,520,699.34/6,305,747.83
  6. Step 6: Final answer
    x = 5,800,244.08

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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.