Home / 3,044,877.75-4,201,931.17-1,668,273.61

Finding the Fourth Proportional to 3,044,877.75, 4,201,931.17 and 1,668,273.61

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Solution

The fourth proportional to 3,044,877.75, 4,201,931.17 and 1,668,273.61 is: 2,302,217.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,877.75 : 4,201,931.17 = 1,668,273.61 : x
  2. Step 2: Convert to fraction form
    3,044,877.75/4,201,931.17 = 1,668,273.61/x
  3. Step 3: Cross multiply
    3,044,877.75x = 4,201,931.17 × 1,668,273.61
  4. Step 4: Simplify right side
    3,044,877.75x = 7,009,970,897,395.60
  5. Step 5: Solve for x
    x = 7,009,970,897,395.60/3,044,877.75
  6. Step 6: Final answer
    x = 2,302,217.52

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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.