Home / 2,439,303.20-3,662,306.34-1,242,030.02

Finding the Fourth Proportional to 2,439,303.20, 3,662,306.34 and 1,242,030.02

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Solution

The fourth proportional to 2,439,303.20, 3,662,306.34 and 1,242,030.02 is: 1,864,751.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,303.20 : 3,662,306.34 = 1,242,030.02 : x
  2. Step 2: Convert to fraction form
    2,439,303.20/3,662,306.34 = 1,242,030.02/x
  3. Step 3: Cross multiply
    2,439,303.20x = 3,662,306.34 × 1,242,030.02
  4. Step 4: Simplify right side
    2,439,303.20x = 4,548,694,416,716.33
  5. Step 5: Solve for x
    x = 4,548,694,416,716.33/2,439,303.20
  6. Step 6: Final answer
    x = 1,864,751.55

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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.