Home / 1,329,959.20-1,835,355.43-757,036.26

Finding the Fourth Proportional to 1,329,959.20, 1,835,355.43 and 757,036.26

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Solution

The fourth proportional to 1,329,959.20, 1,835,355.43 and 757,036.26 is: 1,044,716.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,959.20 : 1,835,355.43 = 757,036.26 : x
  2. Step 2: Convert to fraction form
    1,329,959.20/1,835,355.43 = 757,036.26/x
  3. Step 3: Cross multiply
    1,329,959.20x = 1,835,355.43 × 757,036.26
  4. Step 4: Simplify right side
    1,329,959.20x = 1,389,430,610,497.89
  5. Step 5: Solve for x
    x = 1,389,430,610,497.89/1,329,959.20
  6. Step 6: Final answer
    x = 1,044,716.72

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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.