Home / 2,574,658.80-3,862,679.40-2,296,105.20

Finding the Fourth Proportional to 2,574,658.80, 3,862,679.40 and 2,296,105.20

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Solution

The fourth proportional to 2,574,658.80, 3,862,679.40 and 2,296,105.20 is: 3,444,774.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,658.80 : 3,862,679.40 = 2,296,105.20 : x
  2. Step 2: Convert to fraction form
    2,574,658.80/3,862,679.40 = 2,296,105.20/x
  3. Step 3: Cross multiply
    2,574,658.80x = 3,862,679.40 × 2,296,105.20
  4. Step 4: Simplify right side
    2,574,658.80x = 8,869,118,256,272.88
  5. Step 5: Solve for x
    x = 8,869,118,256,272.88/2,574,658.80
  6. Step 6: Final answer
    x = 3,444,774.22

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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.