Home / 4,850,335.40-7,275,528.30-1,255,850.60

Finding the Fourth Proportional to 4,850,335.40, 7,275,528.30 and 1,255,850.60

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Solution

The fourth proportional to 4,850,335.40, 7,275,528.30 and 1,255,850.60 is: 1,883,782.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850,335.40 : 7,275,528.30 = 1,255,850.60 : x
  2. Step 2: Convert to fraction form
    4,850,335.40/7,275,528.30 = 1,255,850.60/x
  3. Step 3: Cross multiply
    4,850,335.40x = 7,275,528.30 × 1,255,850.60
  4. Step 4: Simplify right side
    4,850,335.40x = 9,136,976,580,871.98
  5. Step 5: Solve for x
    x = 9,136,976,580,871.98/4,850,335.40
  6. Step 6: Final answer
    x = 1,883,782.42

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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.