Home / 2,237,348.43-3,087,395.33-1,319,367.02

Finding the Fourth Proportional to 2,237,348.43, 3,087,395.33 and 1,319,367.02

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Solution

The fourth proportional to 2,237,348.43, 3,087,395.33 and 1,319,367.02 is: 1,820,640.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,348.43 : 3,087,395.33 = 1,319,367.02 : x
  2. Step 2: Convert to fraction form
    2,237,348.43/3,087,395.33 = 1,319,367.02/x
  3. Step 3: Cross multiply
    2,237,348.43x = 3,087,395.33 × 1,319,367.02
  4. Step 4: Simplify right side
    2,237,348.43x = 4,073,407,554,070.20
  5. Step 5: Solve for x
    x = 4,073,407,554,070.20/2,237,348.43
  6. Step 6: Final answer
    x = 1,820,640.67

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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.