Home / 2,476,739.38-3,418,273.94-1,510,430.21

Finding the Fourth Proportional to 2,476,739.38, 3,418,273.94 and 1,510,430.21

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Solution

The fourth proportional to 2,476,739.38, 3,418,273.94 and 1,510,430.21 is: 2,084,621.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,739.38 : 3,418,273.94 = 1,510,430.21 : x
  2. Step 2: Convert to fraction form
    2,476,739.38/3,418,273.94 = 1,510,430.21/x
  3. Step 3: Cross multiply
    2,476,739.38x = 3,418,273.94 × 1,510,430.21
  4. Step 4: Simplify right side
    2,476,739.38x = 5,163,064,227,068.72
  5. Step 5: Solve for x
    x = 5,163,064,227,068.72/2,476,739.38
  6. Step 6: Final answer
    x = 2,084,621.53

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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.