Home / 3,331,903.48-4,994,077.00-1,531,065.83

Finding the Fourth Proportional to 3,331,903.48, 4,994,077.00 and 1,531,065.83

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Solution

The fourth proportional to 3,331,903.48, 4,994,077.00 and 1,531,065.83 is: 2,294,862.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,903.48 : 4,994,077.00 = 1,531,065.83 : x
  2. Step 2: Convert to fraction form
    3,331,903.48/4,994,077.00 = 1,531,065.83/x
  3. Step 3: Cross multiply
    3,331,903.48x = 4,994,077.00 × 1,531,065.83
  4. Step 4: Simplify right side
    3,331,903.48x = 7,646,260,639,433.58
  5. Step 5: Solve for x
    x = 7,646,260,639,433.58/3,331,903.48
  6. Step 6: Final answer
    x = 2,294,862.59

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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.