Home / 7,577,614.90-11,365,053.05-2,184,939.46

Finding the Fourth Proportional to 7,577,614.90, 11,365,053.05 and 2,184,939.46

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Solution

The fourth proportional to 7,577,614.90, 11,365,053.05 and 2,184,939.46 is: 3,277,014.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,577,614.90 : 11,365,053.05 = 2,184,939.46 : x
  2. Step 2: Convert to fraction form
    7,577,614.90/11,365,053.05 = 2,184,939.46/x
  3. Step 3: Cross multiply
    7,577,614.90x = 11,365,053.05 × 2,184,939.46
  4. Step 4: Simplify right side
    7,577,614.90x = 24,831,952,873,938.36
  5. Step 5: Solve for x
    x = 24,831,952,873,938.36/7,577,614.90
  6. Step 6: Final answer
    x = 3,277,014.36

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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.