Home / 1,852,035.78-2,555,689.14-1,036,098.48

Finding the Fourth Proportional to 1,852,035.78, 2,555,689.14 and 1,036,098.48

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Solution

The fourth proportional to 1,852,035.78, 2,555,689.14 and 1,036,098.48 is: 1,429,748.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,035.78 : 2,555,689.14 = 1,036,098.48 : x
  2. Step 2: Convert to fraction form
    1,852,035.78/2,555,689.14 = 1,036,098.48/x
  3. Step 3: Cross multiply
    1,852,035.78x = 2,555,689.14 × 1,036,098.48
  4. Step 4: Simplify right side
    1,852,035.78x = 2,647,945,633,306.51
  5. Step 5: Solve for x
    x = 2,647,945,633,306.51/1,852,035.78
  6. Step 6: Final answer
    x = 1,429,748.64

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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.