Home / 6,358,824.90-9,557,507.52-4,207,188.69

Finding the Fourth Proportional to 6,358,824.90, 9,557,507.52 and 4,207,188.69

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Solution

The fourth proportional to 6,358,824.90, 9,557,507.52 and 4,207,188.69 is: 6,323,532.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,358,824.90 : 9,557,507.52 = 4,207,188.69 : x
  2. Step 2: Convert to fraction form
    6,358,824.90/9,557,507.52 = 4,207,188.69/x
  3. Step 3: Cross multiply
    6,358,824.90x = 9,557,507.52 × 4,207,188.69
  4. Step 4: Simplify right side
    6,358,824.90x = 40,210,237,542,733.95
  5. Step 5: Solve for x
    x = 40,210,237,542,733.95/6,358,824.90
  6. Step 6: Final answer
    x = 6,323,532.76

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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.