Home / 8,036,729-11,090,690.34-4,415,290.28

Finding the Fourth Proportional to 8,036,729, 11,090,690.34 and 4,415,290.28

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Solution

The fourth proportional to 8,036,729, 11,090,690.34 and 4,415,290.28 is: 6,093,102.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,036,729 : 11,090,690.34 = 4,415,290.28 : x
  2. Step 2: Convert to fraction form
    8,036,729/11,090,690.34 = 4,415,290.28/x
  3. Step 3: Cross multiply
    8,036,729x = 11,090,690.34 × 4,415,290.28
  4. Step 4: Simplify right side
    8,036,729x = 48,968,617,256,691.90
  5. Step 5: Solve for x
    x = 48,968,617,256,691.90/8,036,729
  6. Step 6: Final answer
    x = 6,093,102.96

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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.