Home / 2,184,294.07-3,013,657.85-1,266,340.05

Finding the Fourth Proportional to 2,184,294.07, 3,013,657.85 and 1,266,340.05

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Solution

The fourth proportional to 2,184,294.07, 3,013,657.85 and 1,266,340.05 is: 1,747,162.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,294.07 : 3,013,657.85 = 1,266,340.05 : x
  2. Step 2: Convert to fraction form
    2,184,294.07/3,013,657.85 = 1,266,340.05/x
  3. Step 3: Cross multiply
    2,184,294.07x = 3,013,657.85 × 1,266,340.05
  4. Step 4: Simplify right side
    2,184,294.07x = 3,816,315,644,093.66
  5. Step 5: Solve for x
    x = 3,816,315,644,093.66/2,184,294.07
  6. Step 6: Final answer
    x = 1,747,162.02

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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.