Home / 1,077,813.22-1,487,361.54-594,423.04

Finding the Fourth Proportional to 1,077,813.22, 1,487,361.54 and 594,423.04

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Solution

The fourth proportional to 1,077,813.22, 1,487,361.54 and 594,423.04 is: 820,292.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,813.22 : 1,487,361.54 = 594,423.04 : x
  2. Step 2: Convert to fraction form
    1,077,813.22/1,487,361.54 = 594,423.04/x
  3. Step 3: Cross multiply
    1,077,813.22x = 1,487,361.54 × 594,423.04
  4. Step 4: Simplify right side
    1,077,813.22x = 884,121,968,185.88
  5. Step 5: Solve for x
    x = 884,121,968,185.88/1,077,813.22
  6. Step 6: Final answer
    x = 820,292.38

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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.