Home / 4,512,810.60-6,227,642.06-2,447,821

Finding the Fourth Proportional to 4,512,810.60, 6,227,642.06 and 2,447,821

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Solution

The fourth proportional to 4,512,810.60, 6,227,642.06 and 2,447,821 is: 3,377,973.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512,810.60 : 6,227,642.06 = 2,447,821 : x
  2. Step 2: Convert to fraction form
    4,512,810.60/6,227,642.06 = 2,447,821/x
  3. Step 3: Cross multiply
    4,512,810.60x = 6,227,642.06 × 2,447,821
  4. Step 4: Simplify right side
    4,512,810.60x = 15,244,153,014,951.26
  5. Step 5: Solve for x
    x = 15,244,153,014,951.26/4,512,810.60
  6. Step 6: Final answer
    x = 3,377,973.14

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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.