Home / 2,047,662.59-2,825,771.02-1,129,891.01

Finding the Fourth Proportional to 2,047,662.59, 2,825,771.02 and 1,129,891.01

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Solution

The fourth proportional to 2,047,662.59, 2,825,771.02 and 1,129,891.01 is: 1,559,247.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,662.59 : 2,825,771.02 = 1,129,891.01 : x
  2. Step 2: Convert to fraction form
    2,047,662.59/2,825,771.02 = 1,129,891.01/x
  3. Step 3: Cross multiply
    2,047,662.59x = 2,825,771.02 × 1,129,891.01
  4. Step 4: Simplify right side
    2,047,662.59x = 3,192,813,254,862.95
  5. Step 5: Solve for x
    x = 3,192,813,254,862.95/2,047,662.59
  6. Step 6: Final answer
    x = 1,559,247.74

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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.