Home / 1,466,701.24-2,024,141.26-822,121.60

Finding the Fourth Proportional to 1,466,701.24, 2,024,141.26 and 822,121.60

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Solution

The fourth proportional to 1,466,701.24, 2,024,141.26 and 822,121.60 is: 1,134,580.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,701.24 : 2,024,141.26 = 822,121.60 : x
  2. Step 2: Convert to fraction form
    1,466,701.24/2,024,141.26 = 822,121.60/x
  3. Step 3: Cross multiply
    1,466,701.24x = 2,024,141.26 × 822,121.60
  4. Step 4: Simplify right side
    1,466,701.24x = 1,664,090,251,297.22
  5. Step 5: Solve for x
    x = 1,664,090,251,297.22/1,466,701.24
  6. Step 6: Final answer
    x = 1,134,580.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.