Home / 4,660,536.40-6,993,521.40-1,964,696.40

Finding the Fourth Proportional to 4,660,536.40, 6,993,521.40 and 1,964,696.40

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Solution

The fourth proportional to 4,660,536.40, 6,993,521.40 and 1,964,696.40 is: 2,948,189.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,660,536.40 : 6,993,521.40 = 1,964,696.40 : x
  2. Step 2: Convert to fraction form
    4,660,536.40/6,993,521.40 = 1,964,696.40/x
  3. Step 3: Cross multiply
    4,660,536.40x = 6,993,521.40 × 1,964,696.40
  4. Step 4: Simplify right side
    4,660,536.40x = 13,740,146,317,902.96
  5. Step 5: Solve for x
    x = 13,740,146,317,902.96/4,660,536.40
  6. Step 6: Final answer
    x = 2,948,189.89

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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.