Home / 4,668,609.88-6,442,668.68-2,603,627.39

Finding the Fourth Proportional to 4,668,609.88, 6,442,668.68 and 2,603,627.39

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Solution

The fourth proportional to 4,668,609.88, 6,442,668.68 and 2,603,627.39 is: 3,592,998.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668,609.88 : 6,442,668.68 = 2,603,627.39 : x
  2. Step 2: Convert to fraction form
    4,668,609.88/6,442,668.68 = 2,603,627.39/x
  3. Step 3: Cross multiply
    4,668,609.88x = 6,442,668.68 × 2,603,627.39
  4. Step 4: Simplify right side
    4,668,609.88x = 16,774,308,662,558.89
  5. Step 5: Solve for x
    x = 16,774,308,662,558.89/4,668,609.88
  6. Step 6: Final answer
    x = 3,592,998.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.