Home / 7,573,148.52-11,351,308.47-5,770,087.71

Finding the Fourth Proportional to 7,573,148.52, 11,351,308.47 and 5,770,087.71

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Solution

The fourth proportional to 7,573,148.52, 11,351,308.47 and 5,770,087.71 is: 8,648,720.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,573,148.52 : 11,351,308.47 = 5,770,087.71 : x
  2. Step 2: Convert to fraction form
    7,573,148.52/11,351,308.47 = 5,770,087.71/x
  3. Step 3: Cross multiply
    7,573,148.52x = 11,351,308.47 × 5,770,087.71
  4. Step 4: Simplify right side
    7,573,148.52x = 65,498,045,495,165.91
  5. Step 5: Solve for x
    x = 65,498,045,495,165.91/7,573,148.52
  6. Step 6: Final answer
    x = 8,648,720.58

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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.