Home / 3,102,057.28-4,280,701.02-1,795,099.93

Finding the Fourth Proportional to 3,102,057.28, 4,280,701.02 and 1,795,099.93

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Solution

The fourth proportional to 3,102,057.28, 4,280,701.02 and 1,795,099.93 is: 2,477,158.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,102,057.28 : 4,280,701.02 = 1,795,099.93 : x
  2. Step 2: Convert to fraction form
    3,102,057.28/4,280,701.02 = 1,795,099.93/x
  3. Step 3: Cross multiply
    3,102,057.28x = 4,280,701.02 × 1,795,099.93
  4. Step 4: Simplify right side
    3,102,057.28x = 7,684,286,101,352.93
  5. Step 5: Solve for x
    x = 7,684,286,101,352.93/3,102,057.28
  6. Step 6: Final answer
    x = 2,477,158.03

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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.