Home / 1,075,575.25-1,611,332.23-832,833.06

Finding the Fourth Proportional to 1,075,575.25, 1,611,332.23 and 832,833.06

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Solution

The fourth proportional to 1,075,575.25, 1,611,332.23 and 832,833.06 is: 1,247,677.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,575.25 : 1,611,332.23 = 832,833.06 : x
  2. Step 2: Convert to fraction form
    1,075,575.25/1,611,332.23 = 832,833.06/x
  3. Step 3: Cross multiply
    1,075,575.25x = 1,611,332.23 × 832,833.06
  4. Step 4: Simplify right side
    1,075,575.25x = 1,341,970,751,787.52
  5. Step 5: Solve for x
    x = 1,341,970,751,787.52/1,075,575.25
  6. Step 6: Final answer
    x = 1,247,677.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.