Home / 3,553,308.45-5,330,336.04-1,157,339.66

Finding the Fourth Proportional to 3,553,308.45, 5,330,336.04 and 1,157,339.66

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Solution

The fourth proportional to 3,553,308.45, 5,330,336.04 and 1,157,339.66 is: 1,736,131.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,308.45 : 5,330,336.04 = 1,157,339.66 : x
  2. Step 2: Convert to fraction form
    3,553,308.45/5,330,336.04 = 1,157,339.66/x
  3. Step 3: Cross multiply
    3,553,308.45x = 5,330,336.04 × 1,157,339.66
  4. Step 4: Simplify right side
    3,553,308.45x = 6,169,009,273,567.67
  5. Step 5: Solve for x
    x = 6,169,009,273,567.67/3,553,308.45
  6. Step 6: Final answer
    x = 1,736,131.09

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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.