Home / 3,323,314-4,984,967.16-1,193,400.40

Finding the Fourth Proportional to 3,323,314, 4,984,967.16 and 1,193,400.40

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Solution

The fourth proportional to 3,323,314, 4,984,967.16 and 1,193,400.40 is: 1,790,099.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,314 : 4,984,967.16 = 1,193,400.40 : x
  2. Step 2: Convert to fraction form
    3,323,314/4,984,967.16 = 1,193,400.40/x
  3. Step 3: Cross multiply
    3,323,314x = 4,984,967.16 × 1,193,400.40
  4. Step 4: Simplify right side
    3,323,314x = 5,949,061,802,730.86
  5. Step 5: Solve for x
    x = 5,949,061,802,730.86/3,323,314
  6. Step 6: Final answer
    x = 1,790,099.22

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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.