Home / 6,215,637.51-9,322,570.53-1,955,695.05

Finding the Fourth Proportional to 6,215,637.51, 9,322,570.53 and 1,955,695.05

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Solution

The fourth proportional to 6,215,637.51, 9,322,570.53 and 1,955,695.05 is: 2,933,263.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,215,637.51 : 9,322,570.53 = 1,955,695.05 : x
  2. Step 2: Convert to fraction form
    6,215,637.51/9,322,570.53 = 1,955,695.05/x
  3. Step 3: Cross multiply
    6,215,637.51x = 9,322,570.53 × 1,955,695.05
  4. Step 4: Simplify right side
    6,215,637.51x = 18,232,105,038,796.88
  5. Step 5: Solve for x
    x = 18,232,105,038,796.88/6,215,637.51
  6. Step 6: Final answer
    x = 2,933,263.89

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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.