Home / 1,155,922.13-1,733,847.29-549,147.13

Finding the Fourth Proportional to 1,155,922.13, 1,733,847.29 and 549,147.13

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Solution

The fourth proportional to 1,155,922.13, 1,733,847.29 and 549,147.13 is: 823,703.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,922.13 : 1,733,847.29 = 549,147.13 : x
  2. Step 2: Convert to fraction form
    1,155,922.13/1,733,847.29 = 549,147.13/x
  3. Step 3: Cross multiply
    1,155,922.13x = 1,733,847.29 × 549,147.13
  4. Step 4: Simplify right side
    1,155,922.13x = 952,137,258,140.73
  5. Step 5: Solve for x
    x = 952,137,258,140.73/1,155,922.13
  6. Step 6: Final answer
    x = 823,703.63

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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.