Home / 3,998,130.04-5,965,792.61-3,754,109.32

Finding the Fourth Proportional to 3,998,130.04, 5,965,792.61 and 3,754,109.32

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Solution

The fourth proportional to 3,998,130.04, 5,965,792.61 and 3,754,109.32 is: 5,601,678.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,998,130.04 : 5,965,792.61 = 3,754,109.32 : x
  2. Step 2: Convert to fraction form
    3,998,130.04/5,965,792.61 = 3,754,109.32/x
  3. Step 3: Cross multiply
    3,998,130.04x = 5,965,792.61 × 3,754,109.32
  4. Step 4: Simplify right side
    3,998,130.04x = 22,396,237,638,388.12
  5. Step 5: Solve for x
    x = 22,396,237,638,388.12/3,998,130.04
  6. Step 6: Final answer
    x = 5,601,678.14

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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.