Home / 1,075,143.33-1,483,667.96-610,081.92

Finding the Fourth Proportional to 1,075,143.33, 1,483,667.96 and 610,081.92

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Solution

The fourth proportional to 1,075,143.33, 1,483,667.96 and 610,081.92 is: 841,896.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,143.33 : 1,483,667.96 = 610,081.92 : x
  2. Step 2: Convert to fraction form
    1,075,143.33/1,483,667.96 = 610,081.92/x
  3. Step 3: Cross multiply
    1,075,143.33x = 1,483,667.96 × 610,081.92
  4. Step 4: Simplify right side
    1,075,143.33x = 905,158,994,628.87
  5. Step 5: Solve for x
    x = 905,158,994,628.87/1,075,143.33
  6. Step 6: Final answer
    x = 841,896.12

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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.