Home / 5,056,739.64-6,980,198.31-3,314,521.26

Finding the Fourth Proportional to 5,056,739.64, 6,980,198.31 and 3,314,521.26

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Solution

The fourth proportional to 5,056,739.64, 6,980,198.31 and 3,314,521.26 is: 4,575,283.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056,739.64 : 6,980,198.31 = 3,314,521.26 : x
  2. Step 2: Convert to fraction form
    5,056,739.64/6,980,198.31 = 3,314,521.26/x
  3. Step 3: Cross multiply
    5,056,739.64x = 6,980,198.31 × 3,314,521.26
  4. Step 4: Simplify right side
    5,056,739.64x = 23,136,015,697,511.07
  5. Step 5: Solve for x
    x = 23,136,015,697,511.07/5,056,739.64
  6. Step 6: Final answer
    x = 4,575,283.16

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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.