Home / 4,832,063.46-6,662,769.09-3,087,427.92

Finding the Fourth Proportional to 4,832,063.46, 6,662,769.09 and 3,087,427.92

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Solution

The fourth proportional to 4,832,063.46, 6,662,769.09 and 3,087,427.92 is: 4,257,150.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832,063.46 : 6,662,769.09 = 3,087,427.92 : x
  2. Step 2: Convert to fraction form
    4,832,063.46/6,662,769.09 = 3,087,427.92/x
  3. Step 3: Cross multiply
    4,832,063.46x = 6,662,769.09 × 3,087,427.92
  4. Step 4: Simplify right side
    4,832,063.46x = 20,570,819,312,978.99
  5. Step 5: Solve for x
    x = 20,570,819,312,978.99/4,832,063.46
  6. Step 6: Final answer
    x = 4,257,150.07

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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.