Home / 8,464,943.52-11,681,231.07-4,793,886.36

Finding the Fourth Proportional to 8,464,943.52, 11,681,231.07 and 4,793,886.36

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Solution

The fourth proportional to 8,464,943.52, 11,681,231.07 and 4,793,886.36 is: 6,615,341.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,464,943.52 : 11,681,231.07 = 4,793,886.36 : x
  2. Step 2: Convert to fraction form
    8,464,943.52/11,681,231.07 = 4,793,886.36/x
  3. Step 3: Cross multiply
    8,464,943.52x = 11,681,231.07 × 4,793,886.36
  4. Step 4: Simplify right side
    8,464,943.52x = 55,998,494,294,481.21
  5. Step 5: Solve for x
    x = 55,998,494,294,481.21/8,464,943.52
  6. Step 6: Final answer
    x = 6,615,341.75

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Double scale
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Similar ratio
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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.