Home / 1,075,279.10-1,483,873.40-591,833.84

Finding the Fourth Proportional to 1,075,279.10, 1,483,873.40 and 591,833.84

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Solution

The fourth proportional to 1,075,279.10, 1,483,873.40 and 591,833.84 is: 816,724.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,279.10 : 1,483,873.40 = 591,833.84 : x
  2. Step 2: Convert to fraction form
    1,075,279.10/1,483,873.40 = 591,833.84/x
  3. Step 3: Cross multiply
    1,075,279.10x = 1,483,873.40 × 591,833.84
  4. Step 4: Simplify right side
    1,075,279.10x = 878,206,492,395.86
  5. Step 5: Solve for x
    x = 878,206,492,395.86/1,075,279.10
  6. Step 6: Final answer
    x = 816,724.23

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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.