Home / 5,984,568.28-8,990,138.58-3,711,772.36

Finding the Fourth Proportional to 5,984,568.28, 8,990,138.58 and 3,711,772.36

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Solution

The fourth proportional to 5,984,568.28, 8,990,138.58 and 3,711,772.36 is: 5,575,898.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,984,568.28 : 8,990,138.58 = 3,711,772.36 : x
  2. Step 2: Convert to fraction form
    5,984,568.28/8,990,138.58 = 3,711,772.36/x
  3. Step 3: Cross multiply
    5,984,568.28x = 8,990,138.58 × 3,711,772.36
  4. Step 4: Simplify right side
    5,984,568.28x = 33,369,347,893,813.65
  5. Step 5: Solve for x
    x = 33,369,347,893,813.65/5,984,568.28
  6. Step 6: Final answer
    x = 5,575,898.93

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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.