Home / 4,262,970.08-6,397,604.40-2,019,108

Finding the Fourth Proportional to 4,262,970.08, 6,397,604.40 and 2,019,108

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Solution

The fourth proportional to 4,262,970.08, 6,397,604.40 and 2,019,108 is: 3,030,153.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,262,970.08 : 6,397,604.40 = 2,019,108 : x
  2. Step 2: Convert to fraction form
    4,262,970.08/6,397,604.40 = 2,019,108/x
  3. Step 3: Cross multiply
    4,262,970.08x = 6,397,604.40 × 2,019,108
  4. Step 4: Simplify right side
    4,262,970.08x = 12,917,454,224,875.20
  5. Step 5: Solve for x
    x = 12,917,454,224,875.20/4,262,970.08
  6. Step 6: Final answer
    x = 3,030,153.62

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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.