Home / 4,905,415.44-7,359,300.89-1,539,622.44

Finding the Fourth Proportional to 4,905,415.44, 7,359,300.89 and 1,539,622.44

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Solution

The fourth proportional to 4,905,415.44, 7,359,300.89 and 1,539,622.44 is: 2,309,803.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,905,415.44 : 7,359,300.89 = 1,539,622.44 : x
  2. Step 2: Convert to fraction form
    4,905,415.44/7,359,300.89 = 1,539,622.44/x
  3. Step 3: Cross multiply
    4,905,415.44x = 7,359,300.89 × 1,539,622.44
  4. Step 4: Simplify right side
    4,905,415.44x = 11,330,544,792,955.97
  5. Step 5: Solve for x
    x = 11,330,544,792,955.97/4,905,415.44
  6. Step 6: Final answer
    x = 2,309,803.30

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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.