Home / 7,306,609.95-10,083,141.34-4,043,649.69

Finding the Fourth Proportional to 7,306,609.95, 10,083,141.34 and 4,043,649.69

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Solution

The fourth proportional to 7,306,609.95, 10,083,141.34 and 4,043,649.69 is: 5,580,247.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,609.95 : 10,083,141.34 = 4,043,649.69 : x
  2. Step 2: Convert to fraction form
    7,306,609.95/10,083,141.34 = 4,043,649.69/x
  3. Step 3: Cross multiply
    7,306,609.95x = 10,083,141.34 × 4,043,649.69
  4. Step 4: Simplify right side
    7,306,609.95x = 40,772,691,353,717.18
  5. Step 5: Solve for x
    x = 40,772,691,353,717.18/7,306,609.95
  6. Step 6: Final answer
    x = 5,580,247.42

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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.