Home / 1,075,118.13-1,483,762.46-591,781.41

Finding the Fourth Proportional to 1,075,118.13, 1,483,762.46 and 591,781.41

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Solution

The fourth proportional to 1,075,118.13, 1,483,762.46 and 591,781.41 is: 816,713.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,118.13 : 1,483,762.46 = 591,781.41 : x
  2. Step 2: Convert to fraction form
    1,075,118.13/1,483,762.46 = 591,781.41/x
  3. Step 3: Cross multiply
    1,075,118.13x = 1,483,762.46 × 591,781.41
  4. Step 4: Simplify right side
    1,075,118.13x = 878,063,037,724.96
  5. Step 5: Solve for x
    x = 878,063,037,724.96/1,075,118.13
  6. Step 6: Final answer
    x = 816,713.08

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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.