Home / 4,019,246.10-6,035,867.55-2,129,678.10

Finding the Fourth Proportional to 4,019,246.10, 6,035,867.55 and 2,129,678.10

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Solution

The fourth proportional to 4,019,246.10, 6,035,867.55 and 2,129,678.10 is: 3,198,225.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,246.10 : 6,035,867.55 = 2,129,678.10 : x
  2. Step 2: Convert to fraction form
    4,019,246.10/6,035,867.55 = 2,129,678.10/x
  3. Step 3: Cross multiply
    4,019,246.10x = 6,035,867.55 × 2,129,678.10
  4. Step 4: Simplify right side
    4,019,246.10x = 12,854,454,935,735.65
  5. Step 5: Solve for x
    x = 12,854,454,935,735.65/4,019,246.10
  6. Step 6: Final answer
    x = 3,198,225.39

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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.