Home / 1,040,468.19-1,560,827.34-366,410.18

Finding the Fourth Proportional to 1,040,468.19, 1,560,827.34 and 366,410.18

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Solution

The fourth proportional to 1,040,468.19, 1,560,827.34 and 366,410.18 is: 549,659.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,468.19 : 1,560,827.34 = 366,410.18 : x
  2. Step 2: Convert to fraction form
    1,040,468.19/1,560,827.34 = 366,410.18/x
  3. Step 3: Cross multiply
    1,040,468.19x = 1,560,827.34 × 366,410.18
  4. Step 4: Simplify right side
    1,040,468.19x = 571,903,030,500.39
  5. Step 5: Solve for x
    x = 571,903,030,500.39/1,040,468.19
  6. Step 6: Final answer
    x = 549,659.31

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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.