Home / 1,075,019.34-1,483,489.50-591,539.28

Finding the Fourth Proportional to 1,075,019.34, 1,483,489.50 and 591,539.28

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Solution

The fourth proportional to 1,075,019.34, 1,483,489.50 and 591,539.28 is: 816,303.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,019.34 : 1,483,489.50 = 591,539.28 : x
  2. Step 2: Convert to fraction form
    1,075,019.34/1,483,489.50 = 591,539.28/x
  3. Step 3: Cross multiply
    1,075,019.34x = 1,483,489.50 × 591,539.28
  4. Step 4: Simplify right side
    1,075,019.34x = 877,542,310,717.56
  5. Step 5: Solve for x
    x = 877,542,310,717.56/1,075,019.34
  6. Step 6: Final answer
    x = 816,303.74

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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.