Home / 1,371,292.89-2,057,075.42-506,954.37

Finding the Fourth Proportional to 1,371,292.89, 2,057,075.42 and 506,954.37

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Solution

The fourth proportional to 1,371,292.89, 2,057,075.42 and 506,954.37 is: 760,481.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,292.89 : 2,057,075.42 = 506,954.37 : x
  2. Step 2: Convert to fraction form
    1,371,292.89/2,057,075.42 = 506,954.37/x
  3. Step 3: Cross multiply
    1,371,292.89x = 2,057,075.42 × 506,954.37
  4. Step 4: Simplify right side
    1,371,292.89x = 1,042,843,365,911.13
  5. Step 5: Solve for x
    x = 1,042,843,365,911.13/1,371,292.89
  6. Step 6: Final answer
    x = 760,481.86

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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.