Home / 4,243,495.42-5,856,150.45-2,612,843.65

Finding the Fourth Proportional to 4,243,495.42, 5,856,150.45 and 2,612,843.65

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Solution

The fourth proportional to 4,243,495.42, 5,856,150.45 and 2,612,843.65 is: 3,605,802.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,495.42 : 5,856,150.45 = 2,612,843.65 : x
  2. Step 2: Convert to fraction form
    4,243,495.42/5,856,150.45 = 2,612,843.65/x
  3. Step 3: Cross multiply
    4,243,495.42x = 5,856,150.45 × 2,612,843.65
  4. Step 4: Simplify right side
    4,243,495.42x = 15,301,205,516,727.14
  5. Step 5: Solve for x
    x = 15,301,205,516,727.14/4,243,495.42
  6. Step 6: Final answer
    x = 3,605,802.29

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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.