Home / 7,726,515.20-11,585,164.80-4,736,844.80

Finding the Fourth Proportional to 7,726,515.20, 11,585,164.80 and 4,736,844.80

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Solution

The fourth proportional to 7,726,515.20, 11,585,164.80 and 4,736,844.80 is: 7,102,442.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,726,515.20 : 11,585,164.80 = 4,736,844.80 : x
  2. Step 2: Convert to fraction form
    7,726,515.20/11,585,164.80 = 4,736,844.80/x
  3. Step 3: Cross multiply
    7,726,515.20x = 11,585,164.80 × 4,736,844.80
  4. Step 4: Simplify right side
    7,726,515.20x = 54,877,127,640,023.04
  5. Step 5: Solve for x
    x = 54,877,127,640,023.04/7,726,515.20
  6. Step 6: Final answer
    x = 7,102,442.20

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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.