Home / 7,598,355.76-10,485,735.30-4,113,695.44

Finding the Fourth Proportional to 7,598,355.76, 10,485,735.30 and 4,113,695.44

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Solution

The fourth proportional to 7,598,355.76, 10,485,735.30 and 4,113,695.44 is: 5,676,902.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,598,355.76 : 10,485,735.30 = 4,113,695.44 : x
  2. Step 2: Convert to fraction form
    7,598,355.76/10,485,735.30 = 4,113,695.44/x
  3. Step 3: Cross multiply
    7,598,355.76x = 10,485,735.30 × 4,113,695.44
  4. Step 4: Simplify right side
    7,598,355.76x = 43,135,121,460,701.25
  5. Step 5: Solve for x
    x = 43,135,121,460,701.25/7,598,355.76
  6. Step 6: Final answer
    x = 5,676,902.06

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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.