Home / 1,093,442.86-1,639,977.38-294,537.57

Finding the Fourth Proportional to 1,093,442.86, 1,639,977.38 and 294,537.57

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Solution

The fourth proportional to 1,093,442.86, 1,639,977.38 and 294,537.57 is: 441,756.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,442.86 : 1,639,977.38 = 294,537.57 : x
  2. Step 2: Convert to fraction form
    1,093,442.86/1,639,977.38 = 294,537.57/x
  3. Step 3: Cross multiply
    1,093,442.86x = 1,639,977.38 × 294,537.57
  4. Step 4: Simplify right side
    1,093,442.86x = 483,034,946,670.47
  5. Step 5: Solve for x
    x = 483,034,946,670.47/1,093,442.86
  6. Step 6: Final answer
    x = 441,756.00

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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.