Home / 1,077,817.88-1,487,369.04-594,427.88

Finding the Fourth Proportional to 1,077,817.88, 1,487,369.04 and 594,427.88

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Solution

The fourth proportional to 1,077,817.88, 1,487,369.04 and 594,427.88 is: 820,299.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,817.88 : 1,487,369.04 = 594,427.88 : x
  2. Step 2: Convert to fraction form
    1,077,817.88/1,487,369.04 = 594,427.88/x
  3. Step 3: Cross multiply
    1,077,817.88x = 1,487,369.04 × 594,427.88
  4. Step 4: Simplify right side
    1,077,817.88x = 884,133,625,224.84
  5. Step 5: Solve for x
    x = 884,133,625,224.84/1,077,817.88
  6. Step 6: Final answer
    x = 820,299.65

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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.