Home / 2,709,860.36-4,064,798.12-914,005.31

Finding the Fourth Proportional to 2,709,860.36, 4,064,798.12 and 914,005.31

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Solution

The fourth proportional to 2,709,860.36, 4,064,798.12 and 914,005.31 is: 1,371,010.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,860.36 : 4,064,798.12 = 914,005.31 : x
  2. Step 2: Convert to fraction form
    2,709,860.36/4,064,798.12 = 914,005.31/x
  3. Step 3: Cross multiply
    2,709,860.36x = 4,064,798.12 × 914,005.31
  4. Step 4: Simplify right side
    2,709,860.36x = 3,715,247,040,864.00
  5. Step 5: Solve for x
    x = 3,715,247,040,864.00/2,709,860.36
  6. Step 6: Final answer
    x = 1,371,010.51

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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.