Home / 1,040,427.54-1,560,606.14-366,491.23

Finding the Fourth Proportional to 1,040,427.54, 1,560,606.14 and 366,491.23

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Solution

The fourth proportional to 1,040,427.54, 1,560,606.14 and 366,491.23 is: 549,724.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,427.54 : 1,560,606.14 = 366,491.23 : x
  2. Step 2: Convert to fraction form
    1,040,427.54/1,560,606.14 = 366,491.23/x
  3. Step 3: Cross multiply
    1,040,427.54x = 1,560,606.14 × 366,491.23
  4. Step 4: Simplify right side
    1,040,427.54x = 571,948,463,912.45
  5. Step 5: Solve for x
    x = 571,948,463,912.45/1,040,427.54
  6. Step 6: Final answer
    x = 549,724.45

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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.