Home / 5,054,229-6,974,823.06-2,762,405.28

Finding the Fourth Proportional to 5,054,229, 6,974,823.06 and 2,762,405.28

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Solution

The fourth proportional to 5,054,229, 6,974,823.06 and 2,762,405.28 is: 3,812,112.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,054,229 : 6,974,823.06 = 2,762,405.28 : x
  2. Step 2: Convert to fraction form
    5,054,229/6,974,823.06 = 2,762,405.28/x
  3. Step 3: Cross multiply
    5,054,229x = 6,974,823.06 × 2,762,405.28
  4. Step 4: Simplify right side
    5,054,229x = 19,267,288,048,009.75
  5. Step 5: Solve for x
    x = 19,267,288,048,009.75/5,054,229
  6. Step 6: Final answer
    x = 3,812,112.20

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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.