Home / 6,325,116.96-8,728,555.56-3,424,484.28

Finding the Fourth Proportional to 6,325,116.96, 8,728,555.56 and 3,424,484.28

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Solution

The fourth proportional to 6,325,116.96, 8,728,555.56 and 3,424,484.28 is: 4,725,731.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325,116.96 : 8,728,555.56 = 3,424,484.28 : x
  2. Step 2: Convert to fraction form
    6,325,116.96/8,728,555.56 = 3,424,484.28/x
  3. Step 3: Cross multiply
    6,325,116.96x = 8,728,555.56 × 3,424,484.28
  4. Step 4: Simplify right side
    6,325,116.96x = 29,890,801,302,326.60
  5. Step 5: Solve for x
    x = 29,890,801,302,326.60/6,325,116.96
  6. Step 6: Final answer
    x = 4,725,731.00

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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.