Home / 7,151,303.02-10,728,274.02-2,359,323.58

Finding the Fourth Proportional to 7,151,303.02, 10,728,274.02 and 2,359,323.58

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Solution

The fourth proportional to 7,151,303.02, 10,728,274.02 and 2,359,323.58 is: 3,539,420.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,151,303.02 : 10,728,274.02 = 2,359,323.58 : x
  2. Step 2: Convert to fraction form
    7,151,303.02/10,728,274.02 = 2,359,323.58/x
  3. Step 3: Cross multiply
    7,151,303.02x = 10,728,274.02 × 2,359,323.58
  4. Step 4: Simplify right side
    7,151,303.02x = 25,311,469,903,755.54
  5. Step 5: Solve for x
    x = 25,311,469,903,755.54/7,151,303.02
  6. Step 6: Final answer
    x = 3,539,420.69

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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.