Home / 4,686,566.14-7,028,031.77-1,611,972.39

Finding the Fourth Proportional to 4,686,566.14, 7,028,031.77 and 1,611,972.39

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Solution

The fourth proportional to 4,686,566.14, 7,028,031.77 and 1,611,972.39 is: 2,417,333.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,686,566.14 : 7,028,031.77 = 1,611,972.39 : x
  2. Step 2: Convert to fraction form
    4,686,566.14/7,028,031.77 = 1,611,972.39/x
  3. Step 3: Cross multiply
    4,686,566.14x = 7,028,031.77 × 1,611,972.39
  4. Step 4: Simplify right side
    4,686,566.14x = 11,328,993,202,690.33
  5. Step 5: Solve for x
    x = 11,328,993,202,690.33/4,686,566.14
  6. Step 6: Final answer
    x = 2,417,333.47

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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.