Home / 5,535,823.40-8,303,735.10-2,984,906.60

Finding the Fourth Proportional to 5,535,823.40, 8,303,735.10 and 2,984,906.60

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Solution

The fourth proportional to 5,535,823.40, 8,303,735.10 and 2,984,906.60 is: 4,477,359.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,535,823.40 : 8,303,735.10 = 2,984,906.60 : x
  2. Step 2: Convert to fraction form
    5,535,823.40/8,303,735.10 = 2,984,906.60/x
  3. Step 3: Cross multiply
    5,535,823.40x = 8,303,735.10 × 2,984,906.60
  4. Step 4: Simplify right side
    5,535,823.40x = 24,785,873,704,641.66
  5. Step 5: Solve for x
    x = 24,785,873,704,641.66/5,535,823.40
  6. Step 6: Final answer
    x = 4,477,359.90

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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.