Home / 7,459,345.35-11,190,880.16-2,601,721.65

Finding the Fourth Proportional to 7,459,345.35, 11,190,880.16 and 2,601,721.65

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Solution

The fourth proportional to 7,459,345.35, 11,190,880.16 and 2,601,721.65 is: 3,903,231.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,459,345.35 : 11,190,880.16 = 2,601,721.65 : x
  2. Step 2: Convert to fraction form
    7,459,345.35/11,190,880.16 = 2,601,721.65/x
  3. Step 3: Cross multiply
    7,459,345.35x = 11,190,880.16 × 2,601,721.65
  4. Step 4: Simplify right side
    7,459,345.35x = 29,115,555,181,818.85
  5. Step 5: Solve for x
    x = 29,115,555,181,818.85/7,459,345.35
  6. Step 6: Final answer
    x = 3,903,231.96

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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.