Home / 7,268,927.10-10,903,293.45-2,220,261.90

Finding the Fourth Proportional to 7,268,927.10, 10,903,293.45 and 2,220,261.90

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Solution

The fourth proportional to 7,268,927.10, 10,903,293.45 and 2,220,261.90 is: 3,330,363.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,268,927.10 : 10,903,293.45 = 2,220,261.90 : x
  2. Step 2: Convert to fraction form
    7,268,927.10/10,903,293.45 = 2,220,261.90/x
  3. Step 3: Cross multiply
    7,268,927.10x = 10,903,293.45 × 2,220,261.90
  4. Step 4: Simplify right side
    7,268,927.10x = 24,208,167,031,554.55
  5. Step 5: Solve for x
    x = 24,208,167,031,554.55/7,268,927.10
  6. Step 6: Final answer
    x = 3,330,363.16

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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.