Home / 5,019,101.76-6,926,347.36-2,727,262.64

Finding the Fourth Proportional to 5,019,101.76, 6,926,347.36 and 2,727,262.64

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Solution

The fourth proportional to 5,019,101.76, 6,926,347.36 and 2,727,262.64 is: 3,763,615.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,019,101.76 : 6,926,347.36 = 2,727,262.64 : x
  2. Step 2: Convert to fraction form
    5,019,101.76/6,926,347.36 = 2,727,262.64/x
  3. Step 3: Cross multiply
    5,019,101.76x = 6,926,347.36 × 2,727,262.64
  4. Step 4: Simplify right side
    5,019,101.76x = 18,889,968,386,590.63
  5. Step 5: Solve for x
    x = 18,889,968,386,590.63/5,019,101.76
  6. Step 6: Final answer
    x = 3,763,615.34

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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.