Home / 2,688,540.24-4,033,400.85-795,134.07

Finding the Fourth Proportional to 2,688,540.24, 4,033,400.85 and 795,134.07

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Solution

The fourth proportional to 2,688,540.24, 4,033,400.85 and 795,134.07 is: 1,192,875.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,540.24 : 4,033,400.85 = 795,134.07 : x
  2. Step 2: Convert to fraction form
    2,688,540.24/4,033,400.85 = 795,134.07/x
  3. Step 3: Cross multiply
    2,688,540.24x = 4,033,400.85 × 795,134.07
  4. Step 4: Simplify right side
    2,688,540.24x = 3,207,094,433,801.96
  5. Step 5: Solve for x
    x = 3,207,094,433,801.96/2,688,540.24
  6. Step 6: Final answer
    x = 1,192,875.74

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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.