Home / 1,097,226.02-1,514,297.49-613,913.60

Finding the Fourth Proportional to 1,097,226.02, 1,514,297.49 and 613,913.60

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Solution

The fourth proportional to 1,097,226.02, 1,514,297.49 and 613,913.60 is: 847,271.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,226.02 : 1,514,297.49 = 613,913.60 : x
  2. Step 2: Convert to fraction form
    1,097,226.02/1,514,297.49 = 613,913.60/x
  3. Step 3: Cross multiply
    1,097,226.02x = 1,514,297.49 × 613,913.60
  4. Step 4: Simplify right side
    1,097,226.02x = 929,647,823,556.86
  5. Step 5: Solve for x
    x = 929,647,823,556.86/1,097,226.02
  6. Step 6: Final answer
    x = 847,271.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.