Home / 1,075,170.17-1,483,739.03-591,752.49

Finding the Fourth Proportional to 1,075,170.17, 1,483,739.03 and 591,752.49

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Solution

The fourth proportional to 1,075,170.17, 1,483,739.03 and 591,752.49 is: 816,620.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,170.17 : 1,483,739.03 = 591,752.49 : x
  2. Step 2: Convert to fraction form
    1,075,170.17/1,483,739.03 = 591,752.49/x
  3. Step 3: Cross multiply
    1,075,170.17x = 1,483,739.03 × 591,752.49
  4. Step 4: Simplify right side
    1,075,170.17x = 878,006,261,428.04
  5. Step 5: Solve for x
    x = 878,006,261,428.04/1,075,170.17
  6. Step 6: Final answer
    x = 816,620.74

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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.