Home / 1,824,417.36-2,736,786.42-476,569.26

Finding the Fourth Proportional to 1,824,417.36, 2,736,786.42 and 476,569.26

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Solution

The fourth proportional to 1,824,417.36, 2,736,786.42 and 476,569.26 is: 714,895.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,417.36 : 2,736,786.42 = 476,569.26 : x
  2. Step 2: Convert to fraction form
    1,824,417.36/2,736,786.42 = 476,569.26/x
  3. Step 3: Cross multiply
    1,824,417.36x = 2,736,786.42 × 476,569.26
  4. Step 4: Simplify right side
    1,824,417.36x = 1,304,268,278,957.45
  5. Step 5: Solve for x
    x = 1,304,268,278,957.45/1,824,417.36
  6. Step 6: Final answer
    x = 714,895.78

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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.