Home / 6,200,548.40-9,295,803.48-1,938,522.80

Finding the Fourth Proportional to 6,200,548.40, 9,295,803.48 and 1,938,522.80

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Solution

The fourth proportional to 6,200,548.40, 9,295,803.48 and 1,938,522.80 is: 2,906,215.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,200,548.40 : 9,295,803.48 = 1,938,522.80 : x
  2. Step 2: Convert to fraction form
    6,200,548.40/9,295,803.48 = 1,938,522.80/x
  3. Step 3: Cross multiply
    6,200,548.40x = 9,295,803.48 × 1,938,522.80
  4. Step 4: Simplify right side
    6,200,548.40x = 18,020,126,990,299.34
  5. Step 5: Solve for x
    x = 18,020,126,990,299.34/6,200,548.40
  6. Step 6: Final answer
    x = 2,906,215.04

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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.