Home / 4,995,583.76-7,498,074.90-4,722,555.89

Finding the Fourth Proportional to 4,995,583.76, 7,498,074.90 and 4,722,555.89

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Solution

The fourth proportional to 4,995,583.76, 7,498,074.90 and 4,722,555.89 is: 7,088,276.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995,583.76 : 7,498,074.90 = 4,722,555.89 : x
  2. Step 2: Convert to fraction form
    4,995,583.76/7,498,074.90 = 4,722,555.89/x
  3. Step 3: Cross multiply
    4,995,583.76x = 7,498,074.90 × 4,722,555.89
  4. Step 4: Simplify right side
    4,995,583.76x = 35,410,077,782,656.16
  5. Step 5: Solve for x
    x = 35,410,077,782,656.16/4,995,583.76
  6. Step 6: Final answer
    x = 7,088,276.26

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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.