Home / 2,961,674.93-4,442,512.41-717,812.93

Finding the Fourth Proportional to 2,961,674.93, 4,442,512.41 and 717,812.93

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Solution

The fourth proportional to 2,961,674.93, 4,442,512.41 and 717,812.93 is: 1,076,719.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,674.93 : 4,442,512.41 = 717,812.93 : x
  2. Step 2: Convert to fraction form
    2,961,674.93/4,442,512.41 = 717,812.93/x
  3. Step 3: Cross multiply
    2,961,674.93x = 4,442,512.41 × 717,812.93
  4. Step 4: Simplify right side
    2,961,674.93x = 3,188,892,841,338.52
  5. Step 5: Solve for x
    x = 3,188,892,841,338.52/2,961,674.93
  6. Step 6: Final answer
    x = 1,076,719.40

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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.