Home / 1,852,013.10-2,555,877.05-1,036,167.94

Finding the Fourth Proportional to 1,852,013.10, 2,555,877.05 and 1,036,167.94

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Solution

The fourth proportional to 1,852,013.10, 2,555,877.05 and 1,036,167.94 is: 1,429,967.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,013.10 : 2,555,877.05 = 1,036,167.94 : x
  2. Step 2: Convert to fraction form
    1,852,013.10/2,555,877.05 = 1,036,167.94/x
  3. Step 3: Cross multiply
    1,852,013.10x = 2,555,877.05 × 1,036,167.94
  4. Step 4: Simplify right side
    1,852,013.10x = 2,648,317,857,791.78
  5. Step 5: Solve for x
    x = 2,648,317,857,791.78/1,852,013.10
  6. Step 6: Final answer
    x = 1,429,967.13

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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.