Home / 1,588,426.04-2,192,080.92-934,933.70

Finding the Fourth Proportional to 1,588,426.04, 2,192,080.92 and 934,933.70

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Solution

The fourth proportional to 1,588,426.04, 2,192,080.92 and 934,933.70 is: 1,290,239.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,426.04 : 2,192,080.92 = 934,933.70 : x
  2. Step 2: Convert to fraction form
    1,588,426.04/2,192,080.92 = 934,933.70/x
  3. Step 3: Cross multiply
    1,588,426.04x = 2,192,080.92 × 934,933.70
  4. Step 4: Simplify right side
    1,588,426.04x = 2,049,450,325,235.00
  5. Step 5: Solve for x
    x = 2,049,450,325,235.00/1,588,426.04
  6. Step 6: Final answer
    x = 1,290,239.69

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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.