Home / 3,450,387.59-5,175,580.71-926,042.84

Finding the Fourth Proportional to 3,450,387.59, 5,175,580.71 and 926,042.84

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Solution

The fourth proportional to 3,450,387.59, 5,175,580.71 and 926,042.84 is: 1,389,064.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,387.59 : 5,175,580.71 = 926,042.84 : x
  2. Step 2: Convert to fraction form
    3,450,387.59/5,175,580.71 = 926,042.84/x
  3. Step 3: Cross multiply
    3,450,387.59x = 5,175,580.71 × 926,042.84
  4. Step 4: Simplify right side
    3,450,387.59x = 4,792,809,472,276.57
  5. Step 5: Solve for x
    x = 4,792,809,472,276.57/3,450,387.59
  6. Step 6: Final answer
    x = 1,389,064.08

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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.