Home / 3,312,566.51-4,968,850.37-1,038,090.15

Finding the Fourth Proportional to 3,312,566.51, 4,968,850.37 and 1,038,090.15

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Solution

The fourth proportional to 3,312,566.51, 4,968,850.37 and 1,038,090.15 is: 1,557,135.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,566.51 : 4,968,850.37 = 1,038,090.15 : x
  2. Step 2: Convert to fraction form
    3,312,566.51/4,968,850.37 = 1,038,090.15/x
  3. Step 3: Cross multiply
    3,312,566.51x = 4,968,850.37 × 1,038,090.15
  4. Step 4: Simplify right side
    3,312,566.51x = 5,158,114,620,730.41
  5. Step 5: Solve for x
    x = 5,158,114,620,730.41/3,312,566.51
  6. Step 6: Final answer
    x = 1,557,135.42

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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.