Home / 4,012,482.15-6,019,179.76-1,454,901.68

Finding the Fourth Proportional to 4,012,482.15, 6,019,179.76 and 1,454,901.68

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Solution

The fourth proportional to 4,012,482.15, 6,019,179.76 and 1,454,901.68 is: 2,182,518.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,482.15 : 6,019,179.76 = 1,454,901.68 : x
  2. Step 2: Convert to fraction form
    4,012,482.15/6,019,179.76 = 1,454,901.68/x
  3. Step 3: Cross multiply
    4,012,482.15x = 6,019,179.76 × 1,454,901.68
  4. Step 4: Simplify right side
    4,012,482.15x = 8,757,314,761,912.57
  5. Step 5: Solve for x
    x = 8,757,314,761,912.57/4,012,482.15
  6. Step 6: Final answer
    x = 2,182,518.06

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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.