Home / 2,174,805.06-3,001,466.79-1,315,838.94

Finding the Fourth Proportional to 2,174,805.06, 3,001,466.79 and 1,315,838.94

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Solution

The fourth proportional to 2,174,805.06, 3,001,466.79 and 1,315,838.94 is: 1,816,000.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,805.06 : 3,001,466.79 = 1,315,838.94 : x
  2. Step 2: Convert to fraction form
    2,174,805.06/3,001,466.79 = 1,315,838.94/x
  3. Step 3: Cross multiply
    2,174,805.06x = 3,001,466.79 × 1,315,838.94
  4. Step 4: Simplify right side
    2,174,805.06x = 3,949,446,879,398.80
  5. Step 5: Solve for x
    x = 3,949,446,879,398.80/2,174,805.06
  6. Step 6: Final answer
    x = 1,816,000.41

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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.