Home / 1,077,839.84-1,487,394.32-594,391.20

Finding the Fourth Proportional to 1,077,839.84, 1,487,394.32 and 594,391.20

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Solution

The fourth proportional to 1,077,839.84, 1,487,394.32 and 594,391.20 is: 820,246.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,839.84 : 1,487,394.32 = 594,391.20 : x
  2. Step 2: Convert to fraction form
    1,077,839.84/1,487,394.32 = 594,391.20/x
  3. Step 3: Cross multiply
    1,077,839.84x = 1,487,394.32 × 594,391.20
  4. Step 4: Simplify right side
    1,077,839.84x = 884,094,094,737.98
  5. Step 5: Solve for x
    x = 884,094,094,737.98/1,077,839.84
  6. Step 6: Final answer
    x = 820,246.26

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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.