Home / 1,040,476.83-1,560,840.29-366,418.82

Finding the Fourth Proportional to 1,040,476.83, 1,560,840.29 and 366,418.82

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Solution

The fourth proportional to 1,040,476.83, 1,560,840.29 and 366,418.82 is: 549,672.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,476.83 : 1,560,840.29 = 366,418.82 : x
  2. Step 2: Convert to fraction form
    1,040,476.83/1,560,840.29 = 366,418.82/x
  3. Step 3: Cross multiply
    1,040,476.83x = 1,560,840.29 × 366,418.82
  4. Step 4: Simplify right side
    1,040,476.83x = 571,921,257,270.26
  5. Step 5: Solve for x
    x = 571,921,257,270.26/1,040,476.83
  6. Step 6: Final answer
    x = 549,672.27

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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.