Home / 1,078,060.44-1,487,730.42-594,638.64

Finding the Fourth Proportional to 1,078,060.44, 1,487,730.42 and 594,638.64

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Solution

The fourth proportional to 1,078,060.44, 1,487,730.42 and 594,638.64 is: 820,605.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,060.44 : 1,487,730.42 = 594,638.64 : x
  2. Step 2: Convert to fraction form
    1,078,060.44/1,487,730.42 = 594,638.64/x
  3. Step 3: Cross multiply
    1,078,060.44x = 1,487,730.42 × 594,638.64
  4. Step 4: Simplify right side
    1,078,060.44x = 884,661,993,635.43
  5. Step 5: Solve for x
    x = 884,661,993,635.43/1,078,060.44
  6. Step 6: Final answer
    x = 820,605.19

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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.