Home / 2,646,792.12-3,651,583.50-1,558,398.36

Finding the Fourth Proportional to 2,646,792.12, 3,651,583.50 and 1,558,398.36

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Solution

The fourth proportional to 2,646,792.12, 3,651,583.50 and 1,558,398.36 is: 2,150,007.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,646,792.12 : 3,651,583.50 = 1,558,398.36 : x
  2. Step 2: Convert to fraction form
    2,646,792.12/3,651,583.50 = 1,558,398.36/x
  3. Step 3: Cross multiply
    2,646,792.12x = 3,651,583.50 × 1,558,398.36
  4. Step 4: Simplify right side
    2,646,792.12x = 5,690,621,737,803.06
  5. Step 5: Solve for x
    x = 5,690,621,737,803.06/2,646,792.12
  6. Step 6: Final answer
    x = 2,150,007.06

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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.