Home / 4,285,620.08-5,914,421.45-2,832,795.98

Finding the Fourth Proportional to 4,285,620.08, 5,914,421.45 and 2,832,795.98

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Solution

The fourth proportional to 4,285,620.08, 5,914,421.45 and 2,832,795.98 is: 3,909,434.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,285,620.08 : 5,914,421.45 = 2,832,795.98 : x
  2. Step 2: Convert to fraction form
    4,285,620.08/5,914,421.45 = 2,832,795.98/x
  3. Step 3: Cross multiply
    4,285,620.08x = 5,914,421.45 × 2,832,795.98
  4. Step 4: Simplify right side
    4,285,620.08x = 16,754,349,263,849.69
  5. Step 5: Solve for x
    x = 16,754,349,263,849.69/4,285,620.08
  6. Step 6: Final answer
    x = 3,909,434.10

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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.