Home / 7,703,388.58-10,630,546.32-4,265,555.80

Finding the Fourth Proportional to 7,703,388.58, 10,630,546.32 and 4,265,555.80

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Solution

The fourth proportional to 7,703,388.58, 10,630,546.32 and 4,265,555.80 is: 5,886,395.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703,388.58 : 10,630,546.32 = 4,265,555.80 : x
  2. Step 2: Convert to fraction form
    7,703,388.58/10,630,546.32 = 4,265,555.80/x
  3. Step 3: Cross multiply
    7,703,388.58x = 10,630,546.32 × 4,265,555.80
  4. Step 4: Simplify right side
    7,703,388.58x = 45,345,188,512,444.66
  5. Step 5: Solve for x
    x = 45,345,188,512,444.66/7,703,388.58
  6. Step 6: Final answer
    x = 5,886,395.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.