Home / 1,874,837.04-2,587,262.26-1,015,377.64

Finding the Fourth Proportional to 1,874,837.04, 2,587,262.26 and 1,015,377.64

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Solution

The fourth proportional to 1,874,837.04, 2,587,262.26 and 1,015,377.64 is: 1,401,214.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,837.04 : 2,587,262.26 = 1,015,377.64 : x
  2. Step 2: Convert to fraction form
    1,874,837.04/2,587,262.26 = 1,015,377.64/x
  3. Step 3: Cross multiply
    1,874,837.04x = 2,587,262.26 × 1,015,377.64
  4. Step 4: Simplify right side
    1,874,837.04x = 2,627,048,247,619.87
  5. Step 5: Solve for x
    x = 2,627,048,247,619.87/1,874,837.04
  6. Step 6: Final answer
    x = 1,401,214.18

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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.