Home / 7,605,139.24-11,407,586.46-1,847,918.44

Finding the Fourth Proportional to 7,605,139.24, 11,407,586.46 and 1,847,918.44

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Solution

The fourth proportional to 7,605,139.24, 11,407,586.46 and 1,847,918.44 is: 2,771,847.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,605,139.24 : 11,407,586.46 = 1,847,918.44 : x
  2. Step 2: Convert to fraction form
    7,605,139.24/11,407,586.46 = 1,847,918.44/x
  3. Step 3: Cross multiply
    7,605,139.24x = 11,407,586.46 × 1,847,918.44
  4. Step 4: Simplify right side
    7,605,139.24x = 21,080,289,375,328.32
  5. Step 5: Solve for x
    x = 21,080,289,375,328.32/7,605,139.24
  6. Step 6: Final answer
    x = 2,771,847.92

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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.