Home / 6,626,405.60-9,939,608.40-2,366,712.80

Finding the Fourth Proportional to 6,626,405.60, 9,939,608.40 and 2,366,712.80

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Solution

The fourth proportional to 6,626,405.60, 9,939,608.40 and 2,366,712.80 is: 3,550,069.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,626,405.60 : 9,939,608.40 = 2,366,712.80 : x
  2. Step 2: Convert to fraction form
    6,626,405.60/9,939,608.40 = 2,366,712.80/x
  3. Step 3: Cross multiply
    6,626,405.60x = 9,939,608.40 × 2,366,712.80
  4. Step 4: Simplify right side
    6,626,405.60x = 23,524,198,427,267.52
  5. Step 5: Solve for x
    x = 23,524,198,427,267.52/6,626,405.60
  6. Step 6: Final answer
    x = 3,550,069.20

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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.