Home / 1,377,192.17-2,061,890.54-1,052,608.26

Finding the Fourth Proportional to 1,377,192.17, 2,061,890.54 and 1,052,608.26

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Solution

The fourth proportional to 1,377,192.17, 2,061,890.54 and 1,052,608.26 is: 1,575,933.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,377,192.17 : 2,061,890.54 = 1,052,608.26 : x
  2. Step 2: Convert to fraction form
    1,377,192.17/2,061,890.54 = 1,052,608.26/x
  3. Step 3: Cross multiply
    1,377,192.17x = 2,061,890.54 × 1,052,608.26
  4. Step 4: Simplify right side
    1,377,192.17x = 2,170,363,020,036.19
  5. Step 5: Solve for x
    x = 2,170,363,020,036.19/1,377,192.17
  6. Step 6: Final answer
    x = 1,575,933.31

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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.