Home / 1,262,019.50-1,893,032.39-503,922.68

Finding the Fourth Proportional to 1,262,019.50, 1,893,032.39 and 503,922.68

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Solution

The fourth proportional to 1,262,019.50, 1,893,032.39 and 503,922.68 is: 755,885.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,019.50 : 1,893,032.39 = 503,922.68 : x
  2. Step 2: Convert to fraction form
    1,262,019.50/1,893,032.39 = 503,922.68/x
  3. Step 3: Cross multiply
    1,262,019.50x = 1,893,032.39 × 503,922.68
  4. Step 4: Simplify right side
    1,262,019.50x = 953,941,955,295.61
  5. Step 5: Solve for x
    x = 953,941,955,295.61/1,262,019.50
  6. Step 6: Final answer
    x = 755,885.27

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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.