Home / 5,006,976.93-6,909,628.14-2,715,139.44

Finding the Fourth Proportional to 5,006,976.93, 6,909,628.14 and 2,715,139.44

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Solution

The fourth proportional to 5,006,976.93, 6,909,628.14 and 2,715,139.44 is: 3,746,892.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,006,976.93 : 6,909,628.14 = 2,715,139.44 : x
  2. Step 2: Convert to fraction form
    5,006,976.93/6,909,628.14 = 2,715,139.44/x
  3. Step 3: Cross multiply
    5,006,976.93x = 6,909,628.14 × 2,715,139.44
  4. Step 4: Simplify right side
    5,006,976.93x = 18,760,603,878,647.84
  5. Step 5: Solve for x
    x = 18,760,603,878,647.84/5,006,976.93
  6. Step 6: Final answer
    x = 3,746,892.41

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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.