Home / 1,218,075.48-1,827,103.10-952,059.60

Finding the Fourth Proportional to 1,218,075.48, 1,827,103.10 and 952,059.60

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Solution

The fourth proportional to 1,218,075.48, 1,827,103.10 and 952,059.60 is: 1,428,081.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,218,075.48 : 1,827,103.10 = 952,059.60 : x
  2. Step 2: Convert to fraction form
    1,218,075.48/1,827,103.10 = 952,059.60/x
  3. Step 3: Cross multiply
    1,218,075.48x = 1,827,103.10 × 952,059.60
  4. Step 4: Simplify right side
    1,218,075.48x = 1,739,511,046,544.76
  5. Step 5: Solve for x
    x = 1,739,511,046,544.76/1,218,075.48
  6. Step 6: Final answer
    x = 1,428,081.49

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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.