Home / 5,533,509.40-8,301,819.30-2,340,165.40

Finding the Fourth Proportional to 5,533,509.40, 8,301,819.30 and 2,340,165.40

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Solution

The fourth proportional to 5,533,509.40, 8,301,819.30 and 2,340,165.40 is: 3,510,905.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,533,509.40 : 8,301,819.30 = 2,340,165.40 : x
  2. Step 2: Convert to fraction form
    5,533,509.40/8,301,819.30 = 2,340,165.40/x
  3. Step 3: Cross multiply
    5,533,509.40x = 8,301,819.30 × 2,340,165.40
  4. Step 4: Simplify right side
    5,533,509.40x = 19,427,630,282,912.22
  5. Step 5: Solve for x
    x = 19,427,630,282,912.22/5,533,509.40
  6. Step 6: Final answer
    x = 3,510,905.81

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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.