Home / 2,433,838.64-3,649,136.24-1,340,138.46

Finding the Fourth Proportional to 2,433,838.64, 3,649,136.24 and 1,340,138.46

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Solution

The fourth proportional to 2,433,838.64, 3,649,136.24 and 1,340,138.46 is: 2,009,314.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,838.64 : 3,649,136.24 = 1,340,138.46 : x
  2. Step 2: Convert to fraction form
    2,433,838.64/3,649,136.24 = 1,340,138.46/x
  3. Step 3: Cross multiply
    2,433,838.64x = 3,649,136.24 × 1,340,138.46
  4. Step 4: Simplify right side
    2,433,838.64x = 4,890,347,814,303.10
  5. Step 5: Solve for x
    x = 4,890,347,814,303.10/2,433,838.64
  6. Step 6: Final answer
    x = 2,009,314.73

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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.