Home / 2,170,754.84-3,255,465.83-1,501,139.18

Finding the Fourth Proportional to 2,170,754.84, 3,255,465.83 and 1,501,139.18

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Solution

The fourth proportional to 2,170,754.84, 3,255,465.83 and 1,501,139.18 is: 2,251,247.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,170,754.84 : 3,255,465.83 = 1,501,139.18 : x
  2. Step 2: Convert to fraction form
    2,170,754.84/3,255,465.83 = 1,501,139.18/x
  3. Step 3: Cross multiply
    2,170,754.84x = 3,255,465.83 × 1,501,139.18
  4. Step 4: Simplify right side
    2,170,754.84x = 4,886,907,306,564.22
  5. Step 5: Solve for x
    x = 4,886,907,306,564.22/2,170,754.84
  6. Step 6: Final answer
    x = 2,251,247.91

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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.