Home / 2,384,296.71-3,290,415.84-1,365,898.29

Finding the Fourth Proportional to 2,384,296.71, 3,290,415.84 and 1,365,898.29

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Solution

The fourth proportional to 2,384,296.71, 3,290,415.84 and 1,365,898.29 is: 1,884,989.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,296.71 : 3,290,415.84 = 1,365,898.29 : x
  2. Step 2: Convert to fraction form
    2,384,296.71/3,290,415.84 = 1,365,898.29/x
  3. Step 3: Cross multiply
    2,384,296.71x = 3,290,415.84 × 1,365,898.29
  4. Step 4: Simplify right side
    2,384,296.71x = 4,494,373,379,256.03
  5. Step 5: Solve for x
    x = 4,494,373,379,256.03/2,384,296.71
  6. Step 6: Final answer
    x = 1,884,989.13

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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.