Home / 11,301,782.84-15,596,655.22-6,145,179.20

Finding the Fourth Proportional to 11,301,782.84, 15,596,655.22 and 6,145,179.20

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Solution

The fourth proportional to 11,301,782.84, 15,596,655.22 and 6,145,179.20 is: 8,480,453.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,301,782.84 : 15,596,655.22 = 6,145,179.20 : x
  2. Step 2: Convert to fraction form
    11,301,782.84/15,596,655.22 = 6,145,179.20/x
  3. Step 3: Cross multiply
    11,301,782.84x = 15,596,655.22 × 6,145,179.20
  4. Step 4: Simplify right side
    11,301,782.84x = 95,844,241,247,515.44
  5. Step 5: Solve for x
    x = 95,844,241,247,515.44/11,301,782.84
  6. Step 6: Final answer
    x = 8,480,453.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.