Home / 3,553,868.46-5,330,798.55-1,157,709.24

Finding the Fourth Proportional to 3,553,868.46, 5,330,798.55 and 1,157,709.24

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Solution

The fourth proportional to 3,553,868.46, 5,330,798.55 and 1,157,709.24 is: 1,736,562.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,868.46 : 5,330,798.55 = 1,157,709.24 : x
  2. Step 2: Convert to fraction form
    3,553,868.46/5,330,798.55 = 1,157,709.24/x
  3. Step 3: Cross multiply
    3,553,868.46x = 5,330,798.55 × 1,157,709.24
  4. Step 4: Simplify right side
    3,553,868.46x = 6,171,514,737,913.60
  5. Step 5: Solve for x
    x = 6,171,514,737,913.60/3,553,868.46
  6. Step 6: Final answer
    x = 1,736,562.51

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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.