Home / 4,214,099.19-6,321,151.86-1,019,228.45

Finding the Fourth Proportional to 4,214,099.19, 6,321,151.86 and 1,019,228.45

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Solution

The fourth proportional to 4,214,099.19, 6,321,151.86 and 1,019,228.45 is: 1,528,843.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,099.19 : 6,321,151.86 = 1,019,228.45 : x
  2. Step 2: Convert to fraction form
    4,214,099.19/6,321,151.86 = 1,019,228.45/x
  3. Step 3: Cross multiply
    4,214,099.19x = 6,321,151.86 × 1,019,228.45
  4. Step 4: Simplify right side
    4,214,099.19x = 6,442,697,780,876.66
  5. Step 5: Solve for x
    x = 6,442,697,780,876.66/4,214,099.19
  6. Step 6: Final answer
    x = 1,528,843.41

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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.