Home / 5,535,725.40-7,632,514.44-4,552,227.72

Finding the Fourth Proportional to 5,535,725.40, 7,632,514.44 and 4,552,227.72

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Solution

The fourth proportional to 5,535,725.40, 7,632,514.44 and 4,552,227.72 is: 6,276,493.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,535,725.40 : 7,632,514.44 = 4,552,227.72 : x
  2. Step 2: Convert to fraction form
    5,535,725.40/7,632,514.44 = 4,552,227.72/x
  3. Step 3: Cross multiply
    5,535,725.40x = 7,632,514.44 × 4,552,227.72
  4. Step 4: Simplify right side
    5,535,725.40x = 34,744,943,807,068.28
  5. Step 5: Solve for x
    x = 34,744,943,807,068.28/5,535,725.40
  6. Step 6: Final answer
    x = 6,276,493.38

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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.