Home / 6,661,824.14-9,992,063.70-4,516,623.19

Finding the Fourth Proportional to 6,661,824.14, 9,992,063.70 and 4,516,623.19

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Solution

The fourth proportional to 6,661,824.14, 9,992,063.70 and 4,516,623.19 is: 6,774,478.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,661,824.14 : 9,992,063.70 = 4,516,623.19 : x
  2. Step 2: Convert to fraction form
    6,661,824.14/9,992,063.70 = 4,516,623.19/x
  3. Step 3: Cross multiply
    6,661,824.14x = 9,992,063.70 × 4,516,623.19
  4. Step 4: Simplify right side
    6,661,824.14x = 45,130,386,573,416.88
  5. Step 5: Solve for x
    x = 45,130,386,573,416.88/6,661,824.14
  6. Step 6: Final answer
    x = 6,774,478.83

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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.