Home / 794,282.02-1,096,120.28-431,705.77

Finding the Fourth Proportional to 794,282.02, 1,096,120.28 and 431,705.77

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Solution

The fourth proportional to 794,282.02, 1,096,120.28 and 431,705.77 is: 595,759.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,282.02 : 1,096,120.28 = 431,705.77 : x
  2. Step 2: Convert to fraction form
    794,282.02/1,096,120.28 = 431,705.77/x
  3. Step 3: Cross multiply
    794,282.02x = 1,096,120.28 × 431,705.77
  4. Step 4: Simplify right side
    794,282.02x = 473,201,447,828.98
  5. Step 5: Solve for x
    x = 473,201,447,828.98/794,282.02
  6. Step 6: Final answer
    x = 595,759.99

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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.