Home / 2,094,311.88-2,889,980.08-1,176,491.16

Finding the Fourth Proportional to 2,094,311.88, 2,889,980.08 and 1,176,491.16

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Solution

The fourth proportional to 2,094,311.88, 2,889,980.08 and 1,176,491.16 is: 1,623,462.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,311.88 : 2,889,980.08 = 1,176,491.16 : x
  2. Step 2: Convert to fraction form
    2,094,311.88/2,889,980.08 = 1,176,491.16/x
  3. Step 3: Cross multiply
    2,094,311.88x = 2,889,980.08 × 1,176,491.16
  4. Step 4: Simplify right side
    2,094,311.88x = 3,400,036,016,696.09
  5. Step 5: Solve for x
    x = 3,400,036,016,696.09/2,094,311.88
  6. Step 6: Final answer
    x = 1,623,462.13

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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.