Home / 1,075,009.38-1,483,475.72-591,529.28

Finding the Fourth Proportional to 1,075,009.38, 1,483,475.72 and 591,529.28

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Solution

The fourth proportional to 1,075,009.38, 1,483,475.72 and 591,529.28 is: 816,289.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,009.38 : 1,483,475.72 = 591,529.28 : x
  2. Step 2: Convert to fraction form
    1,075,009.38/1,483,475.72 = 591,529.28/x
  3. Step 3: Cross multiply
    1,075,009.38x = 1,483,475.72 × 591,529.28
  4. Step 4: Simplify right side
    1,075,009.38x = 877,519,324,549.08
  5. Step 5: Solve for x
    x = 877,519,324,549.08/1,075,009.38
  6. Step 6: Final answer
    x = 816,289.92

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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.