Home / 2,735,120.52-4,102,733.57-841,860

Finding the Fourth Proportional to 2,735,120.52, 4,102,733.57 and 841,860

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Solution

The fourth proportional to 2,735,120.52, 4,102,733.57 and 841,860 is: 1,262,806.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,120.52 : 4,102,733.57 = 841,860 : x
  2. Step 2: Convert to fraction form
    2,735,120.52/4,102,733.57 = 841,860/x
  3. Step 3: Cross multiply
    2,735,120.52x = 4,102,733.57 × 841,860
  4. Step 4: Simplify right side
    2,735,120.52x = 3,453,927,279,030.90
  5. Step 5: Solve for x
    x = 3,453,927,279,030.90/2,735,120.52
  6. Step 6: Final answer
    x = 1,262,806.25

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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.