Home / 8,735,912.40-13,103,868.60-4,484,384.40

Finding the Fourth Proportional to 8,735,912.40, 13,103,868.60 and 4,484,384.40

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Solution

The fourth proportional to 8,735,912.40, 13,103,868.60 and 4,484,384.40 is: 6,726,576.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,735,912.40 : 13,103,868.60 = 4,484,384.40 : x
  2. Step 2: Convert to fraction form
    8,735,912.40/13,103,868.60 = 4,484,384.40/x
  3. Step 3: Cross multiply
    8,735,912.40x = 13,103,868.60 × 4,484,384.40
  4. Step 4: Simplify right side
    8,735,912.40x = 58,762,783,929,489.84
  5. Step 5: Solve for x
    x = 58,762,783,929,489.84/8,735,912.40
  6. Step 6: Final answer
    x = 6,726,576.60

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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.