Home / 2,413,626.66-3,621,935.05-1,403,224.16

Finding the Fourth Proportional to 2,413,626.66, 3,621,935.05 and 1,403,224.16

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Solution

The fourth proportional to 2,413,626.66, 3,621,935.05 and 1,403,224.16 is: 2,105,705.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,626.66 : 3,621,935.05 = 1,403,224.16 : x
  2. Step 2: Convert to fraction form
    2,413,626.66/3,621,935.05 = 1,403,224.16/x
  3. Step 3: Cross multiply
    2,413,626.66x = 3,621,935.05 × 1,403,224.16
  4. Step 4: Simplify right side
    2,413,626.66x = 5,082,386,746,493.07
  5. Step 5: Solve for x
    x = 5,082,386,746,493.07/2,413,626.66
  6. Step 6: Final answer
    x = 2,105,705.42

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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.