Home / 1,146,367.21-1,579,252.53-801,557.94

Finding the Fourth Proportional to 1,146,367.21, 1,579,252.53 and 801,557.94

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Solution

The fourth proportional to 1,146,367.21, 1,579,252.53 and 801,557.94 is: 1,104,238.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,367.21 : 1,579,252.53 = 801,557.94 : x
  2. Step 2: Convert to fraction form
    1,146,367.21/1,579,252.53 = 801,557.94/x
  3. Step 3: Cross multiply
    1,146,367.21x = 1,579,252.53 × 801,557.94
  4. Step 4: Simplify right side
    1,146,367.21x = 1,265,862,404,686.59
  5. Step 5: Solve for x
    x = 1,265,862,404,686.59/1,146,367.21
  6. Step 6: Final answer
    x = 1,104,238.15

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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.