Home / 2,793,179.16-4,191,606.09-1,531,892.52

Finding the Fourth Proportional to 2,793,179.16, 4,191,606.09 and 1,531,892.52

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Solution

The fourth proportional to 2,793,179.16, 4,191,606.09 and 1,531,892.52 is: 2,298,846.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,179.16 : 4,191,606.09 = 1,531,892.52 : x
  2. Step 2: Convert to fraction form
    2,793,179.16/4,191,606.09 = 1,531,892.52/x
  3. Step 3: Cross multiply
    2,793,179.16x = 4,191,606.09 × 1,531,892.52
  4. Step 4: Simplify right side
    2,793,179.16x = 6,421,090,016,057.45
  5. Step 5: Solve for x
    x = 6,421,090,016,057.45/2,793,179.16
  6. Step 6: Final answer
    x = 2,298,846.46

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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.