Home / 5,477,783.40-7,557,982.97-3,541,714.34

Finding the Fourth Proportional to 5,477,783.40, 7,557,982.97 and 3,541,714.34

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Solution

The fourth proportional to 5,477,783.40, 7,557,982.97 and 3,541,714.34 is: 4,886,687.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,477,783.40 : 7,557,982.97 = 3,541,714.34 : x
  2. Step 2: Convert to fraction form
    5,477,783.40/7,557,982.97 = 3,541,714.34/x
  3. Step 3: Cross multiply
    5,477,783.40x = 7,557,982.97 × 3,541,714.34
  4. Step 4: Simplify right side
    5,477,783.40x = 26,768,216,610,826.30
  5. Step 5: Solve for x
    x = 26,768,216,610,826.30/5,477,783.40
  6. Step 6: Final answer
    x = 4,886,687.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.