Home / 2,047,194.83-2,825,113.08-1,129,462.65

Finding the Fourth Proportional to 2,047,194.83, 2,825,113.08 and 1,129,462.65

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Solution

The fourth proportional to 2,047,194.83, 2,825,113.08 and 1,129,462.65 is: 1,558,649.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,194.83 : 2,825,113.08 = 1,129,462.65 : x
  2. Step 2: Convert to fraction form
    2,047,194.83/2,825,113.08 = 1,129,462.65/x
  3. Step 3: Cross multiply
    2,047,194.83x = 2,825,113.08 × 1,129,462.65
  4. Step 4: Simplify right side
    2,047,194.83x = 3,190,859,710,121.95
  5. Step 5: Solve for x
    x = 3,190,859,710,121.95/2,047,194.83
  6. Step 6: Final answer
    x = 1,558,649.75

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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.