Home / 1,013,946.24-1,399,395.84-584,144.64

Finding the Fourth Proportional to 1,013,946.24, 1,399,395.84 and 584,144.64

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Solution

The fourth proportional to 1,013,946.24, 1,399,395.84 and 584,144.64 is: 806,206.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,946.24 : 1,399,395.84 = 584,144.64 : x
  2. Step 2: Convert to fraction form
    1,013,946.24/1,399,395.84 = 584,144.64/x
  3. Step 3: Cross multiply
    1,013,946.24x = 1,399,395.84 × 584,144.64
  4. Step 4: Simplify right side
    1,013,946.24x = 817,449,579,174.30
  5. Step 5: Solve for x
    x = 817,449,579,174.30/1,013,946.24
  6. Step 6: Final answer
    x = 806,206.04

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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.