Home / 2,216,092.24-3,317,320.51-1,445,931.60

Finding the Fourth Proportional to 2,216,092.24, 3,317,320.51 and 1,445,931.60

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Solution

The fourth proportional to 2,216,092.24, 3,317,320.51 and 1,445,931.60 is: 2,164,448.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,092.24 : 3,317,320.51 = 1,445,931.60 : x
  2. Step 2: Convert to fraction form
    2,216,092.24/3,317,320.51 = 1,445,931.60/x
  3. Step 3: Cross multiply
    2,216,092.24x = 3,317,320.51 × 1,445,931.60
  4. Step 4: Simplify right side
    2,216,092.24x = 4,796,618,554,544.53
  5. Step 5: Solve for x
    x = 4,796,618,554,544.53/2,216,092.24
  6. Step 6: Final answer
    x = 2,164,448.97

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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.