Home / 1,075,028.76-1,483,539.93-591,593.91

Finding the Fourth Proportional to 1,075,028.76, 1,483,539.93 and 591,593.91

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Solution

The fourth proportional to 1,075,028.76, 1,483,539.93 and 591,593.91 is: 816,399.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,028.76 : 1,483,539.93 = 591,593.91 : x
  2. Step 2: Convert to fraction form
    1,075,028.76/1,483,539.93 = 591,593.91/x
  3. Step 3: Cross multiply
    1,075,028.76x = 1,483,539.93 × 591,593.91
  4. Step 4: Simplify right side
    1,075,028.76x = 877,653,187,829.83
  5. Step 5: Solve for x
    x = 877,653,187,829.83/1,075,028.76
  6. Step 6: Final answer
    x = 816,399.73

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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.