Home / 2,362,155.40-3,544,982.70-943,229.80

Finding the Fourth Proportional to 2,362,155.40, 3,544,982.70 and 943,229.80

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Solution

The fourth proportional to 2,362,155.40, 3,544,982.70 and 943,229.80 is: 1,415,543.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,155.40 : 3,544,982.70 = 943,229.80 : x
  2. Step 2: Convert to fraction form
    2,362,155.40/3,544,982.70 = 943,229.80/x
  3. Step 3: Cross multiply
    2,362,155.40x = 3,544,982.70 × 943,229.80
  4. Step 4: Simplify right side
    2,362,155.40x = 3,343,733,323,124.46
  5. Step 5: Solve for x
    x = 3,343,733,323,124.46/2,362,155.40
  6. Step 6: Final answer
    x = 1,415,543.33

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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.