Home / 3,021,959.48-4,533,431.60-892,258.88

Finding the Fourth Proportional to 3,021,959.48, 4,533,431.60 and 892,258.88

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Solution

The fourth proportional to 3,021,959.48, 4,533,431.60 and 892,258.88 is: 1,338,533.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,959.48 : 4,533,431.60 = 892,258.88 : x
  2. Step 2: Convert to fraction form
    3,021,959.48/4,533,431.60 = 892,258.88/x
  3. Step 3: Cross multiply
    3,021,959.48x = 4,533,431.60 × 892,258.88
  4. Step 4: Simplify right side
    3,021,959.48x = 4,044,994,601,972.61
  5. Step 5: Solve for x
    x = 4,044,994,601,972.61/3,021,959.48
  6. Step 6: Final answer
    x = 1,338,533.70

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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.