Home / 6,256,698.42-9,388,597.91-3,378,026.90

Finding the Fourth Proportional to 6,256,698.42, 9,388,597.91 and 3,378,026.90

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Solution

The fourth proportional to 6,256,698.42, 9,388,597.91 and 3,378,026.90 is: 5,068,957.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,698.42 : 9,388,597.91 = 3,378,026.90 : x
  2. Step 2: Convert to fraction form
    6,256,698.42/9,388,597.91 = 3,378,026.90/x
  3. Step 3: Cross multiply
    6,256,698.42x = 9,388,597.91 × 3,378,026.90
  4. Step 4: Simplify right side
    6,256,698.42x = 31,714,936,293,263.78
  5. Step 5: Solve for x
    x = 31,714,936,293,263.78/6,256,698.42
  6. Step 6: Final answer
    x = 5,068,957.17

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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.