Home / 7,285,035.40-10,054,664.82-4,345,040.92

Finding the Fourth Proportional to 7,285,035.40, 10,054,664.82 and 4,345,040.92

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Solution

The fourth proportional to 7,285,035.40, 10,054,664.82 and 4,345,040.92 is: 5,996,941.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,285,035.40 : 10,054,664.82 = 4,345,040.92 : x
  2. Step 2: Convert to fraction form
    7,285,035.40/10,054,664.82 = 4,345,040.92/x
  3. Step 3: Cross multiply
    7,285,035.40x = 10,054,664.82 × 4,345,040.92
  4. Step 4: Simplify right side
    7,285,035.40x = 43,687,930,079,784.44
  5. Step 5: Solve for x
    x = 43,687,930,079,784.44/7,285,035.40
  6. Step 6: Final answer
    x = 5,996,941.36

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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.