Home / 1,874,288.26-2,810,875.28-794,784.88

Finding the Fourth Proportional to 1,874,288.26, 2,810,875.28 and 794,784.88

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Solution

The fourth proportional to 1,874,288.26, 2,810,875.28 and 794,784.88 is: 1,191,941.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,288.26 : 2,810,875.28 = 794,784.88 : x
  2. Step 2: Convert to fraction form
    1,874,288.26/2,810,875.28 = 794,784.88/x
  3. Step 3: Cross multiply
    1,874,288.26x = 2,810,875.28 × 794,784.88
  4. Step 4: Simplify right side
    1,874,288.26x = 2,234,041,172,109.77
  5. Step 5: Solve for x
    x = 2,234,041,172,109.77/1,874,288.26
  6. Step 6: Final answer
    x = 1,191,941.08

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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.