Home / 1,075,205.40-1,483,772.20-591,760.17

Finding the Fourth Proportional to 1,075,205.40, 1,483,772.20 and 591,760.17

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Solution

The fourth proportional to 1,075,205.40, 1,483,772.20 and 591,760.17 is: 816,622.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,205.40 : 1,483,772.20 = 591,760.17 : x
  2. Step 2: Convert to fraction form
    1,075,205.40/1,483,772.20 = 591,760.17/x
  3. Step 3: Cross multiply
    1,075,205.40x = 1,483,772.20 × 591,760.17
  4. Step 4: Simplify right side
    1,075,205.40x = 878,037,287,411.64
  5. Step 5: Solve for x
    x = 878,037,287,411.64/1,075,205.40
  6. Step 6: Final answer
    x = 816,622.84

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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.