Home / 2,964,092.89-4,090,394.82-1,674,905.53

Finding the Fourth Proportional to 2,964,092.89, 4,090,394.82 and 1,674,905.53

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Solution

The fourth proportional to 2,964,092.89, 4,090,394.82 and 1,674,905.53 is: 2,311,339.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,092.89 : 4,090,394.82 = 1,674,905.53 : x
  2. Step 2: Convert to fraction form
    2,964,092.89/4,090,394.82 = 1,674,905.53/x
  3. Step 3: Cross multiply
    2,964,092.89x = 4,090,394.82 × 1,674,905.53
  4. Step 4: Simplify right side
    2,964,092.89x = 6,851,024,903,901.36
  5. Step 5: Solve for x
    x = 6,851,024,903,901.36/2,964,092.89
  6. Step 6: Final answer
    x = 2,311,339.47

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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.