Home / 2,513,903.04-3,469,179.78-1,367,983.08

Finding the Fourth Proportional to 2,513,903.04, 3,469,179.78 and 1,367,983.08

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Solution

The fourth proportional to 2,513,903.04, 3,469,179.78 and 1,367,983.08 is: 1,887,813.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,903.04 : 3,469,179.78 = 1,367,983.08 : x
  2. Step 2: Convert to fraction form
    2,513,903.04/3,469,179.78 = 1,367,983.08/x
  3. Step 3: Cross multiply
    2,513,903.04x = 3,469,179.78 × 1,367,983.08
  4. Step 4: Simplify right side
    2,513,903.04x = 4,745,779,240,518.12
  5. Step 5: Solve for x
    x = 4,745,779,240,518.12/2,513,903.04
  6. Step 6: Final answer
    x = 1,887,813.16

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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.