Home / 2,103,653.19-3,155,479.61-506,216.44

Finding the Fourth Proportional to 2,103,653.19, 3,155,479.61 and 506,216.44

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Solution

The fourth proportional to 2,103,653.19, 3,155,479.61 and 506,216.44 is: 759,324.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,653.19 : 3,155,479.61 = 506,216.44 : x
  2. Step 2: Convert to fraction form
    2,103,653.19/3,155,479.61 = 506,216.44/x
  3. Step 3: Cross multiply
    2,103,653.19x = 3,155,479.61 × 506,216.44
  4. Step 4: Simplify right side
    2,103,653.19x = 1,597,355,638,889.39
  5. Step 5: Solve for x
    x = 1,597,355,638,889.39/2,103,653.19
  6. Step 6: Final answer
    x = 759,324.61

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Double scale
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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.