Home / 3,745,319.36-5,168,503.92-2,026,402.16

Finding the Fourth Proportional to 3,745,319.36, 5,168,503.92 and 2,026,402.16

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Solution

The fourth proportional to 3,745,319.36, 5,168,503.92 and 2,026,402.16 is: 2,796,415.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,745,319.36 : 5,168,503.92 = 2,026,402.16 : x
  2. Step 2: Convert to fraction form
    3,745,319.36/5,168,503.92 = 2,026,402.16/x
  3. Step 3: Cross multiply
    3,745,319.36x = 5,168,503.92 × 2,026,402.16
  4. Step 4: Simplify right side
    3,745,319.36x = 10,473,467,507,456.47
  5. Step 5: Solve for x
    x = 10,473,467,507,456.47/3,745,319.36
  6. Step 6: Final answer
    x = 2,796,415.07

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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.