Home / 8,135,360.78-11,226,969.39-4,464,245.24

Finding the Fourth Proportional to 8,135,360.78, 11,226,969.39 and 4,464,245.24

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Solution

The fourth proportional to 8,135,360.78, 11,226,969.39 and 4,464,245.24 is: 6,160,752.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,135,360.78 : 11,226,969.39 = 4,464,245.24 : x
  2. Step 2: Convert to fraction form
    8,135,360.78/11,226,969.39 = 4,464,245.24/x
  3. Step 3: Cross multiply
    8,135,360.78x = 11,226,969.39 × 4,464,245.24
  4. Step 4: Simplify right side
    8,135,360.78x = 50,119,944,602,798.36
  5. Step 5: Solve for x
    x = 50,119,944,602,798.36/8,135,360.78
  6. Step 6: Final answer
    x = 6,160,752.55

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1.5x scale

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.