Home / 8,243,180.13-11,376,950.76-4,573,279.06

Finding the Fourth Proportional to 8,243,180.13, 11,376,950.76 and 4,573,279.06

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Solution

The fourth proportional to 8,243,180.13, 11,376,950.76 and 4,573,279.06 is: 6,311,880.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,243,180.13 : 11,376,950.76 = 4,573,279.06 : x
  2. Step 2: Convert to fraction form
    8,243,180.13/11,376,950.76 = 4,573,279.06/x
  3. Step 3: Cross multiply
    8,243,180.13x = 11,376,950.76 × 4,573,279.06
  4. Step 4: Simplify right side
    8,243,180.13x = 52,029,970,668,054.32
  5. Step 5: Solve for x
    x = 52,029,970,668,054.32/8,243,180.13
  6. Step 6: Final answer
    x = 6,311,880.83

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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.