Home / 6,293,112-8,687,760.96-4,238,926.08

Finding the Fourth Proportional to 6,293,112, 8,687,760.96 and 4,238,926.08

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Solution

The fourth proportional to 6,293,112, 8,687,760.96 and 4,238,926.08 is: 5,851,918.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,293,112 : 8,687,760.96 = 4,238,926.08 : x
  2. Step 2: Convert to fraction form
    6,293,112/8,687,760.96 = 4,238,926.08/x
  3. Step 3: Cross multiply
    6,293,112x = 8,687,760.96 × 4,238,926.08
  4. Step 4: Simplify right side
    6,293,112x = 36,826,776,510,149.84
  5. Step 5: Solve for x
    x = 36,826,776,510,149.84/6,293,112
  6. Step 6: Final answer
    x = 5,851,918.18

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1.5x scale

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.