Home / 5,201,110.16-7,795,742.52-3,256,747.28

Finding the Fourth Proportional to 5,201,110.16, 7,795,742.52 and 3,256,747.28

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Solution

The fourth proportional to 5,201,110.16, 7,795,742.52 and 3,256,747.28 is: 4,881,412.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,201,110.16 : 7,795,742.52 = 3,256,747.28 : x
  2. Step 2: Convert to fraction form
    5,201,110.16/7,795,742.52 = 3,256,747.28/x
  3. Step 3: Cross multiply
    5,201,110.16x = 7,795,742.52 × 3,256,747.28
  4. Step 4: Simplify right side
    5,201,110.16x = 25,388,763,247,590.34
  5. Step 5: Solve for x
    x = 25,388,763,247,590.34/5,201,110.16
  6. Step 6: Final answer
    x = 4,881,412.33

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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.