Home / 1,664,941.08-2,297,634.90-901,010.52

Finding the Fourth Proportional to 1,664,941.08, 2,297,634.90 and 901,010.52

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Solution

The fourth proportional to 1,664,941.08, 2,297,634.90 and 901,010.52 is: 1,243,403.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,941.08 : 2,297,634.90 = 901,010.52 : x
  2. Step 2: Convert to fraction form
    1,664,941.08/2,297,634.90 = 901,010.52/x
  3. Step 3: Cross multiply
    1,664,941.08x = 2,297,634.90 × 901,010.52
  4. Step 4: Simplify right side
    1,664,941.08x = 2,070,193,216,019.15
  5. Step 5: Solve for x
    x = 2,070,193,216,019.15/1,664,941.08
  6. Step 6: Final answer
    x = 1,243,403.29

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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.