Home / 4,803,076.76-6,627,522.40-2,738,271.74

Finding the Fourth Proportional to 4,803,076.76, 6,627,522.40 and 2,738,271.74

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Solution

The fourth proportional to 4,803,076.76, 6,627,522.40 and 2,738,271.74 is: 3,778,402.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803,076.76 : 6,627,522.40 = 2,738,271.74 : x
  2. Step 2: Convert to fraction form
    4,803,076.76/6,627,522.40 = 2,738,271.74/x
  3. Step 3: Cross multiply
    4,803,076.76x = 6,627,522.40 × 2,738,271.74
  4. Step 4: Simplify right side
    4,803,076.76x = 18,147,957,254,153.68
  5. Step 5: Solve for x
    x = 18,147,957,254,153.68/4,803,076.76
  6. Step 6: Final answer
    x = 3,778,402.51

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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.