Home / 1,367,790.02-2,051,686.64-356,911.23

Finding the Fourth Proportional to 1,367,790.02, 2,051,686.64 and 356,911.23

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Solution

The fourth proportional to 1,367,790.02, 2,051,686.64 and 356,911.23 is: 535,367.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,790.02 : 2,051,686.64 = 356,911.23 : x
  2. Step 2: Convert to fraction form
    1,367,790.02/2,051,686.64 = 356,911.23/x
  3. Step 3: Cross multiply
    1,367,790.02x = 2,051,686.64 × 356,911.23
  4. Step 4: Simplify right side
    1,367,790.02x = 732,270,002,256.97
  5. Step 5: Solve for x
    x = 732,270,002,256.97/1,367,790.02
  6. Step 6: Final answer
    x = 535,367.27

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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.