Home / 5,118,606.53-7,679,344.58-2,240,224.19

Finding the Fourth Proportional to 5,118,606.53, 7,679,344.58 and 2,240,224.19

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Solution

The fourth proportional to 5,118,606.53, 7,679,344.58 and 2,240,224.19 is: 3,360,964.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,118,606.53 : 7,679,344.58 = 2,240,224.19 : x
  2. Step 2: Convert to fraction form
    5,118,606.53/7,679,344.58 = 2,240,224.19/x
  3. Step 3: Cross multiply
    5,118,606.53x = 7,679,344.58 × 2,240,224.19
  4. Step 4: Simplify right side
    5,118,606.53x = 17,203,453,491,461.39
  5. Step 5: Solve for x
    x = 17,203,453,491,461.39/5,118,606.53
  6. Step 6: Final answer
    x = 3,360,964.24

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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.