Home / 4,968,014.70-7,452,022.05-2,576,530.20

Finding the Fourth Proportional to 4,968,014.70, 7,452,022.05 and 2,576,530.20

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Solution

The fourth proportional to 4,968,014.70, 7,452,022.05 and 2,576,530.20 is: 3,864,795.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,014.70 : 7,452,022.05 = 2,576,530.20 : x
  2. Step 2: Convert to fraction form
    4,968,014.70/7,452,022.05 = 2,576,530.20/x
  3. Step 3: Cross multiply
    4,968,014.70x = 7,452,022.05 × 2,576,530.20
  4. Step 4: Simplify right side
    4,968,014.70x = 19,200,359,862,890.91
  5. Step 5: Solve for x
    x = 19,200,359,862,890.91/4,968,014.70
  6. Step 6: Final answer
    x = 3,864,795.30

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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.