Home / 1,259,099.16-1,888,093.08-360,336.24

Finding the Fourth Proportional to 1,259,099.16, 1,888,093.08 and 360,336.24

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Solution

The fourth proportional to 1,259,099.16, 1,888,093.08 and 360,336.24 is: 540,345.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,259,099.16 : 1,888,093.08 = 360,336.24 : x
  2. Step 2: Convert to fraction form
    1,259,099.16/1,888,093.08 = 360,336.24/x
  3. Step 3: Cross multiply
    1,259,099.16x = 1,888,093.08 × 360,336.24
  4. Step 4: Simplify right side
    1,259,099.16x = 680,348,361,217.22
  5. Step 5: Solve for x
    x = 680,348,361,217.22/1,259,099.16
  6. Step 6: Final answer
    x = 540,345.34

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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.