Home / 1,491,395.32-2,237,385.39-592,669.54

Finding the Fourth Proportional to 1,491,395.32, 2,237,385.39 and 592,669.54

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Solution

The fourth proportional to 1,491,395.32, 2,237,385.39 and 592,669.54 is: 889,120.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,491,395.32 : 2,237,385.39 = 592,669.54 : x
  2. Step 2: Convert to fraction form
    1,491,395.32/2,237,385.39 = 592,669.54/x
  3. Step 3: Cross multiply
    1,491,395.32x = 2,237,385.39 × 592,669.54
  4. Step 4: Simplify right side
    1,491,395.32x = 1,326,030,169,894.02
  5. Step 5: Solve for x
    x = 1,326,030,169,894.02/1,491,395.32
  6. Step 6: Final answer
    x = 889,120.51

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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.