Home / 3,103,210.17-4,644,858.87-1,660,284

Finding the Fourth Proportional to 3,103,210.17, 4,644,858.87 and 1,660,284

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Solution

The fourth proportional to 3,103,210.17, 4,644,858.87 and 1,660,284 is: 2,485,099.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,210.17 : 4,644,858.87 = 1,660,284 : x
  2. Step 2: Convert to fraction form
    3,103,210.17/4,644,858.87 = 1,660,284/x
  3. Step 3: Cross multiply
    3,103,210.17x = 4,644,858.87 × 1,660,284
  4. Step 4: Simplify right side
    3,103,210.17x = 7,711,784,864,119.08
  5. Step 5: Solve for x
    x = 7,711,784,864,119.08/3,103,210.17
  6. Step 6: Final answer
    x = 2,485,099.12

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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.