Home / 4,460,021.78-6,154,307.90-2,624,076.28

Finding the Fourth Proportional to 4,460,021.78, 6,154,307.90 and 2,624,076.28

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Solution

The fourth proportional to 4,460,021.78, 6,154,307.90 and 2,624,076.28 is: 3,620,918.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,460,021.78 : 6,154,307.90 = 2,624,076.28 : x
  2. Step 2: Convert to fraction form
    4,460,021.78/6,154,307.90 = 2,624,076.28/x
  3. Step 3: Cross multiply
    4,460,021.78x = 6,154,307.90 × 2,624,076.28
  4. Step 4: Simplify right side
    4,460,021.78x = 16,149,373,380,206.61
  5. Step 5: Solve for x
    x = 16,149,373,380,206.61/4,460,021.78
  6. Step 6: Final answer
    x = 3,620,918.05

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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.