Home / 3,346,836.90-5,021,675.91-1,828,746.60

Finding the Fourth Proportional to 3,346,836.90, 5,021,675.91 and 1,828,746.60

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Solution

The fourth proportional to 3,346,836.90, 5,021,675.91 and 1,828,746.60 is: 2,743,896.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,836.90 : 5,021,675.91 = 1,828,746.60 : x
  2. Step 2: Convert to fraction form
    3,346,836.90/5,021,675.91 = 1,828,746.60/x
  3. Step 3: Cross multiply
    3,346,836.90x = 5,021,675.91 × 1,828,746.60
  4. Step 4: Simplify right side
    3,346,836.90x = 9,183,372,746,714.41
  5. Step 5: Solve for x
    x = 9,183,372,746,714.41/3,346,836.90
  6. Step 6: Final answer
    x = 2,743,896.11

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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.