Home / 1,532,321.55-2,297,695.01-822,946.23

Finding the Fourth Proportional to 1,532,321.55, 2,297,695.01 and 822,946.23

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Solution

The fourth proportional to 1,532,321.55, 2,297,695.01 and 822,946.23 is: 1,233,996.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,321.55 : 2,297,695.01 = 822,946.23 : x
  2. Step 2: Convert to fraction form
    1,532,321.55/2,297,695.01 = 822,946.23/x
  3. Step 3: Cross multiply
    1,532,321.55x = 2,297,695.01 × 822,946.23
  4. Step 4: Simplify right side
    1,532,321.55x = 1,890,879,442,054.58
  5. Step 5: Solve for x
    x = 1,890,879,442,054.58/1,532,321.55
  6. Step 6: Final answer
    x = 1,233,996.51

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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.