Home / 4,417,272.42-6,626,056.86-1,222,131.03

Finding the Fourth Proportional to 4,417,272.42, 6,626,056.86 and 1,222,131.03

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Solution

The fourth proportional to 4,417,272.42, 6,626,056.86 and 1,222,131.03 is: 1,833,237.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,417,272.42 : 6,626,056.86 = 1,222,131.03 : x
  2. Step 2: Convert to fraction form
    4,417,272.42/6,626,056.86 = 1,222,131.03/x
  3. Step 3: Cross multiply
    4,417,272.42x = 6,626,056.86 × 1,222,131.03
  4. Step 4: Simplify right side
    4,417,272.42x = 8,097,909,695,150.37
  5. Step 5: Solve for x
    x = 8,097,909,695,150.37/4,417,272.42
  6. Step 6: Final answer
    x = 1,833,237.56

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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.