Home / 4,450,571.63-6,676,688.54-2,021,895.41

Finding the Fourth Proportional to 4,450,571.63, 6,676,688.54 and 2,021,895.41

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Solution

The fourth proportional to 4,450,571.63, 6,676,688.54 and 2,021,895.41 is: 3,033,220.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450,571.63 : 6,676,688.54 = 2,021,895.41 : x
  2. Step 2: Convert to fraction form
    4,450,571.63/6,676,688.54 = 2,021,895.41/x
  3. Step 3: Cross multiply
    4,450,571.63x = 6,676,688.54 × 2,021,895.41
  4. Step 4: Simplify right side
    4,450,571.63x = 13,499,565,902,916.12
  5. Step 5: Solve for x
    x = 13,499,565,902,916.12/4,450,571.63
  6. Step 6: Final answer
    x = 3,033,220.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.