Home / 4,663,189.44-6,994,745.28-1,297,386.72

Finding the Fourth Proportional to 4,663,189.44, 6,994,745.28 and 1,297,386.72

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Solution

The fourth proportional to 4,663,189.44, 6,994,745.28 and 1,297,386.72 is: 1,946,069.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,663,189.44 : 6,994,745.28 = 1,297,386.72 : x
  2. Step 2: Convert to fraction form
    4,663,189.44/6,994,745.28 = 1,297,386.72/x
  3. Step 3: Cross multiply
    4,663,189.44x = 6,994,745.28 × 1,297,386.72
  4. Step 4: Simplify right side
    4,663,189.44x = 9,074,889,636,054.68
  5. Step 5: Solve for x
    x = 9,074,889,636,054.68/4,663,189.44
  6. Step 6: Final answer
    x = 1,946,069.26

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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.