Home / 4,099,424.40-6,149,136.60-1,440,032.40

Finding the Fourth Proportional to 4,099,424.40, 6,149,136.60 and 1,440,032.40

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Solution

The fourth proportional to 4,099,424.40, 6,149,136.60 and 1,440,032.40 is: 2,160,048.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,424.40 : 6,149,136.60 = 1,440,032.40 : x
  2. Step 2: Convert to fraction form
    4,099,424.40/6,149,136.60 = 1,440,032.40/x
  3. Step 3: Cross multiply
    4,099,424.40x = 6,149,136.60 × 1,440,032.40
  4. Step 4: Simplify right side
    4,099,424.40x = 8,854,955,936,025.84
  5. Step 5: Solve for x
    x = 8,854,955,936,025.84/4,099,424.40
  6. Step 6: Final answer
    x = 2,160,048.60

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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.