Home / 1,837,032.78-2,535,418.51-1,063,134.80

Finding the Fourth Proportional to 1,837,032.78, 2,535,418.51 and 1,063,134.80

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Solution

The fourth proportional to 1,837,032.78, 2,535,418.51 and 1,063,134.80 is: 1,467,307.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,032.78 : 2,535,418.51 = 1,063,134.80 : x
  2. Step 2: Convert to fraction form
    1,837,032.78/2,535,418.51 = 1,063,134.80/x
  3. Step 3: Cross multiply
    1,837,032.78x = 2,535,418.51 × 1,063,134.80
  4. Step 4: Simplify right side
    1,837,032.78x = 2,695,491,650,545.15
  5. Step 5: Solve for x
    x = 2,695,491,650,545.15/1,837,032.78
  6. Step 6: Final answer
    x = 1,467,307.32

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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.