Home / 2,751,564.69-4,108,818.54-2,247,127.07

Finding the Fourth Proportional to 2,751,564.69, 4,108,818.54 and 2,247,127.07

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Solution

The fourth proportional to 2,751,564.69, 4,108,818.54 and 2,247,127.07 is: 3,355,558.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,751,564.69 : 4,108,818.54 = 2,247,127.07 : x
  2. Step 2: Convert to fraction form
    2,751,564.69/4,108,818.54 = 2,247,127.07/x
  3. Step 3: Cross multiply
    2,751,564.69x = 4,108,818.54 × 2,247,127.07
  4. Step 4: Simplify right side
    2,751,564.69x = 9,233,037,346,407.79
  5. Step 5: Solve for x
    x = 9,233,037,346,407.79/2,751,564.69
  6. Step 6: Final answer
    x = 3,355,558.89

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.