Home / 4,828,242.80-7,242,364.20-2,550,652.40

Finding the Fourth Proportional to 4,828,242.80, 7,242,364.20 and 2,550,652.40

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Solution

The fourth proportional to 4,828,242.80, 7,242,364.20 and 2,550,652.40 is: 3,825,978.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,242.80 : 7,242,364.20 = 2,550,652.40 : x
  2. Step 2: Convert to fraction form
    4,828,242.80/7,242,364.20 = 2,550,652.40/x
  3. Step 3: Cross multiply
    4,828,242.80x = 7,242,364.20 × 2,550,652.40
  4. Step 4: Simplify right side
    4,828,242.80x = 18,472,753,628,404.08
  5. Step 5: Solve for x
    x = 18,472,753,628,404.08/4,828,242.80
  6. Step 6: Final answer
    x = 3,825,978.60

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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.