Home / 2,245,014.16-3,367,521.24-824,455.60

Finding the Fourth Proportional to 2,245,014.16, 3,367,521.24 and 824,455.60

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Solution

The fourth proportional to 2,245,014.16, 3,367,521.24 and 824,455.60 is: 1,236,683.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,014.16 : 3,367,521.24 = 824,455.60 : x
  2. Step 2: Convert to fraction form
    2,245,014.16/3,367,521.24 = 824,455.60/x
  3. Step 3: Cross multiply
    2,245,014.16x = 3,367,521.24 × 824,455.60
  4. Step 4: Simplify right side
    2,245,014.16x = 2,776,371,723,477.06
  5. Step 5: Solve for x
    x = 2,776,371,723,477.06/2,245,014.16
  6. Step 6: Final answer
    x = 1,236,683.39

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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.