Home / 3,368,566.02-4,648,632.99-1,840,673.15

Finding the Fourth Proportional to 3,368,566.02, 4,648,632.99 and 1,840,673.15

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Solution

The fourth proportional to 3,368,566.02, 4,648,632.99 and 1,840,673.15 is: 2,540,135.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368,566.02 : 4,648,632.99 = 1,840,673.15 : x
  2. Step 2: Convert to fraction form
    3,368,566.02/4,648,632.99 = 1,840,673.15/x
  3. Step 3: Cross multiply
    3,368,566.02x = 4,648,632.99 × 1,840,673.15
  4. Step 4: Simplify right side
    3,368,566.02x = 8,556,613,928,897.22
  5. Step 5: Solve for x
    x = 8,556,613,928,897.22/3,368,566.02
  6. Step 6: Final answer
    x = 2,540,135.44

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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.