Home / 3,962,967.48-5,940,416.34-1,563,518.52

Finding the Fourth Proportional to 3,962,967.48, 5,940,416.34 and 1,563,518.52

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Solution

The fourth proportional to 3,962,967.48, 5,940,416.34 and 1,563,518.52 is: 2,343,685.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,962,967.48 : 5,940,416.34 = 1,563,518.52 : x
  2. Step 2: Convert to fraction form
    3,962,967.48/5,940,416.34 = 1,563,518.52/x
  3. Step 3: Cross multiply
    3,962,967.48x = 5,940,416.34 × 1,563,518.52
  4. Step 4: Simplify right side
    3,962,967.48x = 9,287,950,964,100.62
  5. Step 5: Solve for x
    x = 9,287,950,964,100.62/3,962,967.48
  6. Step 6: Final answer
    x = 2,343,685.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.