Home / 1,582,197.26-2,373,310.77-384,130.10

Finding the Fourth Proportional to 1,582,197.26, 2,373,310.77 and 384,130.10

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Solution

The fourth proportional to 1,582,197.26, 2,373,310.77 and 384,130.10 is: 576,198.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,197.26 : 2,373,310.77 = 384,130.10 : x
  2. Step 2: Convert to fraction form
    1,582,197.26/2,373,310.77 = 384,130.10/x
  3. Step 3: Cross multiply
    1,582,197.26x = 2,373,310.77 × 384,130.10
  4. Step 4: Simplify right side
    1,582,197.26x = 911,660,103,411.18
  5. Step 5: Solve for x
    x = 911,660,103,411.18/1,582,197.26
  6. Step 6: Final answer
    x = 576,198.76

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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.