Home / 1,745,007.30-2,617,569.27-482,729.22

Finding the Fourth Proportional to 1,745,007.30, 2,617,569.27 and 482,729.22

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Solution

The fourth proportional to 1,745,007.30, 2,617,569.27 and 482,729.22 is: 724,109.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,007.30 : 2,617,569.27 = 482,729.22 : x
  2. Step 2: Convert to fraction form
    1,745,007.30/2,617,569.27 = 482,729.22/x
  3. Step 3: Cross multiply
    1,745,007.30x = 2,617,569.27 × 482,729.22
  4. Step 4: Simplify right side
    1,745,007.30x = 1,263,577,172,003.07
  5. Step 5: Solve for x
    x = 1,263,577,172,003.07/1,745,007.30
  6. Step 6: Final answer
    x = 724,109.96

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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.