Home / 1,262,671.92-1,894,287.75-364,043.54

Finding the Fourth Proportional to 1,262,671.92, 1,894,287.75 and 364,043.54

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Solution

The fourth proportional to 1,262,671.92, 1,894,287.75 and 364,043.54 is: 546,146.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,671.92 : 1,894,287.75 = 364,043.54 : x
  2. Step 2: Convert to fraction form
    1,262,671.92/1,894,287.75 = 364,043.54/x
  3. Step 3: Cross multiply
    1,262,671.92x = 1,894,287.75 × 364,043.54
  4. Step 4: Simplify right side
    1,262,671.92x = 689,603,223,024.35
  5. Step 5: Solve for x
    x = 689,603,223,024.35/1,262,671.92
  6. Step 6: Final answer
    x = 546,146.00

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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.