Home / 3,868,000.60-5,799,959.70-1,308,335.80

Finding the Fourth Proportional to 3,868,000.60, 5,799,959.70 and 1,308,335.80

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Solution

The fourth proportional to 3,868,000.60, 5,799,959.70 and 1,308,335.80 is: 1,961,813.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,868,000.60 : 5,799,959.70 = 1,308,335.80 : x
  2. Step 2: Convert to fraction form
    3,868,000.60/5,799,959.70 = 1,308,335.80/x
  3. Step 3: Cross multiply
    3,868,000.60x = 5,799,959.70 × 1,308,335.80
  4. Step 4: Simplify right side
    3,868,000.60x = 7,588,294,914,067.26
  5. Step 5: Solve for x
    x = 7,588,294,914,067.26/3,868,000.60
  6. Step 6: Final answer
    x = 1,961,813.27

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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.