Home / 4,022,550.60-6,032,222.10-1,326,125.40

Finding the Fourth Proportional to 4,022,550.60, 6,032,222.10 and 1,326,125.40

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Solution

The fourth proportional to 4,022,550.60, 6,032,222.10 and 1,326,125.40 is: 1,988,659.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,550.60 : 6,032,222.10 = 1,326,125.40 : x
  2. Step 2: Convert to fraction form
    4,022,550.60/6,032,222.10 = 1,326,125.40/x
  3. Step 3: Cross multiply
    4,022,550.60x = 6,032,222.10 × 1,326,125.40
  4. Step 4: Simplify right side
    4,022,550.60x = 7,999,482,945,251.34
  5. Step 5: Solve for x
    x = 7,999,482,945,251.34/4,022,550.60
  6. Step 6: Final answer
    x = 1,988,659.37

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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.