Home / 1,164,922.08-1,747,382.40-323,473.60

Finding the Fourth Proportional to 1,164,922.08, 1,747,382.40 and 323,473.60

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Solution

The fourth proportional to 1,164,922.08, 1,747,382.40 and 323,473.60 is: 485,210.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,922.08 : 1,747,382.40 = 323,473.60 : x
  2. Step 2: Convert to fraction form
    1,164,922.08/1,747,382.40 = 323,473.60/x
  3. Step 3: Cross multiply
    1,164,922.08x = 1,747,382.40 × 323,473.60
  4. Step 4: Simplify right side
    1,164,922.08x = 565,232,075,504.64
  5. Step 5: Solve for x
    x = 565,232,075,504.64/1,164,922.08
  6. Step 6: Final answer
    x = 485,210.20

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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.