Home / 1,075,015.37-1,483,484.01-591,535.28

Finding the Fourth Proportional to 1,075,015.37, 1,483,484.01 and 591,535.28

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Solution

The fourth proportional to 1,075,015.37, 1,483,484.01 and 591,535.28 is: 816,298.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,015.37 : 1,483,484.01 = 591,535.28 : x
  2. Step 2: Convert to fraction form
    1,075,015.37/1,483,484.01 = 591,535.28/x
  3. Step 3: Cross multiply
    1,075,015.37x = 1,483,484.01 × 591,535.28
  4. Step 4: Simplify right side
    1,075,015.37x = 877,533,129,230.87
  5. Step 5: Solve for x
    x = 877,533,129,230.87/1,075,015.37
  6. Step 6: Final answer
    x = 816,298.22

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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.