Home / 1,062,140.04-1,593,208.62-493,210.04

Finding the Fourth Proportional to 1,062,140.04, 1,593,208.62 and 493,210.04

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Solution

The fourth proportional to 1,062,140.04, 1,593,208.62 and 493,210.04 is: 739,814.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,140.04 : 1,593,208.62 = 493,210.04 : x
  2. Step 2: Convert to fraction form
    1,062,140.04/1,593,208.62 = 493,210.04/x
  3. Step 3: Cross multiply
    1,062,140.04x = 1,593,208.62 × 493,210.04
  4. Step 4: Simplify right side
    1,062,140.04x = 785,786,487,198.55
  5. Step 5: Solve for x
    x = 785,786,487,198.55/1,062,140.04
  6. Step 6: Final answer
    x = 739,814.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.