Home / 2,184,290.32-3,014,238.43-1,266,558.19

Finding the Fourth Proportional to 2,184,290.32, 3,014,238.43 and 1,266,558.19

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Solution

The fourth proportional to 2,184,290.32, 3,014,238.43 and 1,266,558.19 is: 1,747,802.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,290.32 : 3,014,238.43 = 1,266,558.19 : x
  2. Step 2: Convert to fraction form
    2,184,290.32/3,014,238.43 = 1,266,558.19/x
  3. Step 3: Cross multiply
    2,184,290.32x = 3,014,238.43 × 1,266,558.19
  4. Step 4: Simplify right side
    2,184,290.32x = 3,817,708,370,129.24
  5. Step 5: Solve for x
    x = 3,817,708,370,129.24/2,184,290.32
  6. Step 6: Final answer
    x = 1,747,802.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.