Home / 1,080,228.60-1,618,010.10-893,604.60

Finding the Fourth Proportional to 1,080,228.60, 1,618,010.10 and 893,604.60

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Solution

The fourth proportional to 1,080,228.60, 1,618,010.10 and 893,604.60 is: 1,338,477.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,228.60 : 1,618,010.10 = 893,604.60 : x
  2. Step 2: Convert to fraction form
    1,080,228.60/1,618,010.10 = 893,604.60/x
  3. Step 3: Cross multiply
    1,080,228.60x = 1,618,010.10 × 893,604.60
  4. Step 4: Simplify right side
    1,080,228.60x = 1,445,861,268,206.46
  5. Step 5: Solve for x
    x = 1,445,861,268,206.46/1,080,228.60
  6. Step 6: Final answer
    x = 1,338,477.12

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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.