Home / 4,575,579.36-6,863,417.64-1,380,733.64

Finding the Fourth Proportional to 4,575,579.36, 6,863,417.64 and 1,380,733.64

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Solution

The fourth proportional to 4,575,579.36, 6,863,417.64 and 1,380,733.64 is: 2,071,115.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,575,579.36 : 6,863,417.64 = 1,380,733.64 : x
  2. Step 2: Convert to fraction form
    4,575,579.36/6,863,417.64 = 1,380,733.64/x
  3. Step 3: Cross multiply
    4,575,579.36x = 6,863,417.64 × 1,380,733.64
  4. Step 4: Simplify right side
    4,575,579.36x = 9,476,551,620,917.41
  5. Step 5: Solve for x
    x = 9,476,551,620,917.41/4,575,579.36
  6. Step 6: Final answer
    x = 2,071,115.13

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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.