Home / 2,116,186.04-3,173,466.80-900,992.22

Finding the Fourth Proportional to 2,116,186.04, 3,173,466.80 and 900,992.22

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Solution

The fourth proportional to 2,116,186.04, 3,173,466.80 and 900,992.22 is: 1,351,142.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,116,186.04 : 3,173,466.80 = 900,992.22 : x
  2. Step 2: Convert to fraction form
    2,116,186.04/3,173,466.80 = 900,992.22/x
  3. Step 3: Cross multiply
    2,116,186.04x = 3,173,466.80 × 900,992.22
  4. Step 4: Simplify right side
    2,116,186.04x = 2,859,268,892,723.34
  5. Step 5: Solve for x
    x = 2,859,268,892,723.34/2,116,186.04
  6. Step 6: Final answer
    x = 1,351,142.50

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Double scale
Find fourth proportional to 2,116,187.04, 3,173,468.29 and 900,993.22
Similar ratio
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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.