Home / 6,648,363.44-9,178,210.44-4,719,232.64

Finding the Fourth Proportional to 6,648,363.44, 9,178,210.44 and 4,719,232.64

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Solution

The fourth proportional to 6,648,363.44, 9,178,210.44 and 4,719,232.64 is: 6,515,003.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,648,363.44 : 9,178,210.44 = 4,719,232.64 : x
  2. Step 2: Convert to fraction form
    6,648,363.44/9,178,210.44 = 4,719,232.64/x
  3. Step 3: Cross multiply
    6,648,363.44x = 9,178,210.44 × 4,719,232.64
  4. Step 4: Simplify right side
    6,648,363.44x = 43,314,110,285,236.76
  5. Step 5: Solve for x
    x = 43,314,110,285,236.76/6,648,363.44
  6. Step 6: Final answer
    x = 6,515,003.38

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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.