Home / 8,215,014.74-11,335,959.54-4,543,852.29

Finding the Fourth Proportional to 8,215,014.74, 11,335,959.54 and 4,543,852.29

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Solution

The fourth proportional to 8,215,014.74, 11,335,959.54 and 4,543,852.29 is: 6,270,095.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,215,014.74 : 11,335,959.54 = 4,543,852.29 : x
  2. Step 2: Convert to fraction form
    8,215,014.74/11,335,959.54 = 4,543,852.29/x
  3. Step 3: Cross multiply
    8,215,014.74x = 11,335,959.54 × 4,543,852.29
  4. Step 4: Simplify right side
    8,215,014.74x = 51,508,925,749,213.12
  5. Step 5: Solve for x
    x = 51,508,925,749,213.12/8,215,014.74
  6. Step 6: Final answer
    x = 6,270,095.36

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Double scale
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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.