Home / 8,967,782.56-13,451,297.52-4,173,822.88

Finding the Fourth Proportional to 8,967,782.56, 13,451,297.52 and 4,173,822.88

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Solution

The fourth proportional to 8,967,782.56, 13,451,297.52 and 4,173,822.88 is: 6,260,559.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,967,782.56 : 13,451,297.52 = 4,173,822.88 : x
  2. Step 2: Convert to fraction form
    8,967,782.56/13,451,297.52 = 4,173,822.88/x
  3. Step 3: Cross multiply
    8,967,782.56x = 13,451,297.52 × 4,173,822.88
  4. Step 4: Simplify right side
    8,967,782.56x = 56,143,333,354,663.26
  5. Step 5: Solve for x
    x = 56,143,333,354,663.26/8,967,782.56
  6. Step 6: Final answer
    x = 6,260,559.17

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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.