Home / 6,235,449.60-9,360,172.80-4,821,772.80

Finding the Fourth Proportional to 6,235,449.60, 9,360,172.80 and 4,821,772.80

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Solution

The fourth proportional to 6,235,449.60, 9,360,172.80 and 4,821,772.80 is: 7,238,070.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,235,449.60 : 9,360,172.80 = 4,821,772.80 : x
  2. Step 2: Convert to fraction form
    6,235,449.60/9,360,172.80 = 4,821,772.80/x
  3. Step 3: Cross multiply
    6,235,449.60x = 9,360,172.80 × 4,821,772.80
  4. Step 4: Simplify right side
    6,235,449.60x = 45,132,626,610,339.84
  5. Step 5: Solve for x
    x = 45,132,626,610,339.84/6,235,449.60
  6. Step 6: Final answer
    x = 7,238,070.95

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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.