Home / 2,116,187.04-3,173,468.30-900,993.23

Finding the Fourth Proportional to 2,116,187.04, 3,173,468.30 and 900,993.23

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Solution

The fourth proportional to 2,116,187.04, 3,173,468.30 and 900,993.23 is: 1,351,144.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,116,187.04 : 3,173,468.30 = 900,993.23 : x
  2. Step 2: Convert to fraction form
    2,116,187.04/3,173,468.30 = 900,993.23/x
  3. Step 3: Cross multiply
    2,116,187.04x = 3,173,468.30 × 900,993.23
  4. Step 4: Simplify right side
    2,116,187.04x = 2,859,273,433,547.30
  5. Step 5: Solve for x
    x = 2,859,273,433,547.30/2,116,187.04
  6. Step 6: Final answer
    x = 1,351,144.01

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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.