Home / 2,190,059.69-3,284,519.29-927,237.29

Finding the Fourth Proportional to 2,190,059.69, 3,284,519.29 and 927,237.29

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Solution

The fourth proportional to 2,190,059.69, 3,284,519.29 and 927,237.29 is: 1,390,614.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,190,059.69 : 3,284,519.29 = 927,237.29 : x
  2. Step 2: Convert to fraction form
    2,190,059.69/3,284,519.29 = 927,237.29/x
  3. Step 3: Cross multiply
    2,190,059.69x = 3,284,519.29 × 927,237.29
  4. Step 4: Simplify right side
    2,190,059.69x = 3,045,528,746,671.64
  5. Step 5: Solve for x
    x = 3,045,528,746,671.64/2,190,059.69
  6. Step 6: Final answer
    x = 1,390,614.50

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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.