Home / 2,284,081.20-3,152,031.63-1,366,349.03

Finding the Fourth Proportional to 2,284,081.20, 3,152,031.63 and 1,366,349.03

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Solution

The fourth proportional to 2,284,081.20, 3,152,031.63 and 1,366,349.03 is: 1,885,561.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,081.20 : 3,152,031.63 = 1,366,349.03 : x
  2. Step 2: Convert to fraction form
    2,284,081.20/3,152,031.63 = 1,366,349.03/x
  3. Step 3: Cross multiply
    2,284,081.20x = 3,152,031.63 × 1,366,349.03
  4. Step 4: Simplify right side
    2,284,081.20x = 4,306,775,360,179.82
  5. Step 5: Solve for x
    x = 4,306,775,360,179.82/2,284,081.20
  6. Step 6: Final answer
    x = 1,885,561.41

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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.