Home / 2,938,548.35-4,405,810.25-1,496,440.25

Finding the Fourth Proportional to 2,938,548.35, 4,405,810.25 and 1,496,440.25

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Solution

The fourth proportional to 2,938,548.35, 4,405,810.25 and 1,496,440.25 is: 2,243,635.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,938,548.35 : 4,405,810.25 = 1,496,440.25 : x
  2. Step 2: Convert to fraction form
    2,938,548.35/4,405,810.25 = 1,496,440.25/x
  3. Step 3: Cross multiply
    2,938,548.35x = 4,405,810.25 × 1,496,440.25
  4. Step 4: Simplify right side
    2,938,548.35x = 6,593,031,790,196.40
  5. Step 5: Solve for x
    x = 6,593,031,790,196.40/2,938,548.35
  6. Step 6: Final answer
    x = 2,243,635.63

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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.