Home / 8,027,291.10-11,077,668.78-4,356,207.60

Finding the Fourth Proportional to 8,027,291.10, 11,077,668.78 and 4,356,207.60

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Solution

The fourth proportional to 8,027,291.10, 11,077,668.78 and 4,356,207.60 is: 6,011,570.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027,291.10 : 11,077,668.78 = 4,356,207.60 : x
  2. Step 2: Convert to fraction form
    8,027,291.10/11,077,668.78 = 4,356,207.60/x
  3. Step 3: Cross multiply
    8,027,291.10x = 11,077,668.78 × 4,356,207.60
  4. Step 4: Simplify right side
    8,027,291.10x = 48,256,624,929,718.72
  5. Step 5: Solve for x
    x = 48,256,624,929,718.72/8,027,291.10
  6. Step 6: Final answer
    x = 6,011,570.32

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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.