Home / 7,104,292.40-10,656,438.60-4,836,810.80

Finding the Fourth Proportional to 7,104,292.40, 10,656,438.60 and 4,836,810.80

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Solution

The fourth proportional to 7,104,292.40, 10,656,438.60 and 4,836,810.80 is: 7,255,216.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104,292.40 : 10,656,438.60 = 4,836,810.80 : x
  2. Step 2: Convert to fraction form
    7,104,292.40/10,656,438.60 = 4,836,810.80/x
  3. Step 3: Cross multiply
    7,104,292.40x = 10,656,438.60 × 4,836,810.80
  4. Step 4: Simplify right side
    7,104,292.40x = 51,543,177,310,016.88
  5. Step 5: Solve for x
    x = 51,543,177,310,016.88/7,104,292.40
  6. Step 6: Final answer
    x = 7,255,216.20

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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.