Home / 9,643,015.92-14,462,860.55-2,726,978.34

Finding the Fourth Proportional to 9,643,015.92, 14,462,860.55 and 2,726,978.34

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Solution

The fourth proportional to 9,643,015.92, 14,462,860.55 and 2,726,978.34 is: 4,089,997.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,643,015.92 : 14,462,860.55 = 2,726,978.34 : x
  2. Step 2: Convert to fraction form
    9,643,015.92/14,462,860.55 = 2,726,978.34/x
  3. Step 3: Cross multiply
    9,643,015.92x = 14,462,860.55 × 2,726,978.34
  4. Step 4: Simplify right side
    9,643,015.92x = 39,439,907,440,655.59
  5. Step 5: Solve for x
    x = 39,439,907,440,655.59/9,643,015.92
  6. Step 6: Final answer
    x = 4,089,997.13

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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.