Home / 3,745,320.36-5,168,505.30-2,026,403.16

Finding the Fourth Proportional to 3,745,320.36, 5,168,505.30 and 2,026,403.16

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Solution

The fourth proportional to 3,745,320.36, 5,168,505.30 and 2,026,403.16 is: 2,796,416.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,745,320.36 : 5,168,505.30 = 2,026,403.16 : x
  2. Step 2: Convert to fraction form
    3,745,320.36/5,168,505.30 = 2,026,403.16/x
  3. Step 3: Cross multiply
    3,745,320.36x = 5,168,505.30 × 2,026,403.16
  4. Step 4: Simplify right side
    3,745,320.36x = 10,473,475,472,396.75
  5. Step 5: Solve for x
    x = 10,473,475,472,396.75/3,745,320.36
  6. Step 6: Final answer
    x = 2,796,416.45

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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.