Home / 3,553,847.43-5,330,767.05-1,157,688.24

Finding the Fourth Proportional to 3,553,847.43, 5,330,767.05 and 1,157,688.24

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Solution

The fourth proportional to 3,553,847.43, 5,330,767.05 and 1,157,688.24 is: 1,736,531.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,847.43 : 5,330,767.05 = 1,157,688.24 : x
  2. Step 2: Convert to fraction form
    3,553,847.43/5,330,767.05 = 1,157,688.24/x
  3. Step 3: Cross multiply
    3,553,847.43x = 5,330,767.05 × 1,157,688.24
  4. Step 4: Simplify right side
    3,553,847.43x = 6,171,366,323,964.49
  5. Step 5: Solve for x
    x = 6,171,366,323,964.49/3,553,847.43
  6. Step 6: Final answer
    x = 1,736,531.03

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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.