Home / 1,009,183.44-1,513,517.14-299,045.37

Finding the Fourth Proportional to 1,009,183.44, 1,513,517.14 and 299,045.37

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Solution

The fourth proportional to 1,009,183.44, 1,513,517.14 and 299,045.37 is: 448,491.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,183.44 : 1,513,517.14 = 299,045.37 : x
  2. Step 2: Convert to fraction form
    1,009,183.44/1,513,517.14 = 299,045.37/x
  3. Step 3: Cross multiply
    1,009,183.44x = 1,513,517.14 × 299,045.37
  4. Step 4: Simplify right side
    1,009,183.44x = 452,610,293,132.64
  5. Step 5: Solve for x
    x = 452,610,293,132.64/1,009,183.44
  6. Step 6: Final answer
    x = 448,491.60

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1.5x scale

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.