Home / 4,442,801.19-6,664,201.78-1,077,008.19

Finding the Fourth Proportional to 4,442,801.19, 6,664,201.78 and 1,077,008.19

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Solution

The fourth proportional to 4,442,801.19, 6,664,201.78 and 1,077,008.19 is: 1,615,512.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,801.19 : 6,664,201.78 = 1,077,008.19 : x
  2. Step 2: Convert to fraction form
    4,442,801.19/6,664,201.78 = 1,077,008.19/x
  3. Step 3: Cross multiply
    4,442,801.19x = 6,664,201.78 × 1,077,008.19
  4. Step 4: Simplify right side
    4,442,801.19x = 7,177,399,881,558.33
  5. Step 5: Solve for x
    x = 7,177,399,881,558.33/4,442,801.19
  6. Step 6: Final answer
    x = 1,615,512.28

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Similar ratio
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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.