Home / 5,403,418.90-8,092,141.02-3,090,900.93

Finding the Fourth Proportional to 5,403,418.90, 8,092,141.02 and 3,090,900.93

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Solution

The fourth proportional to 5,403,418.90, 8,092,141.02 and 3,090,900.93 is: 4,628,922.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,403,418.90 : 8,092,141.02 = 3,090,900.93 : x
  2. Step 2: Convert to fraction form
    5,403,418.90/8,092,141.02 = 3,090,900.93/x
  3. Step 3: Cross multiply
    5,403,418.90x = 8,092,141.02 × 3,090,900.93
  4. Step 4: Simplify right side
    5,403,418.90x = 25,012,006,204,409.15
  5. Step 5: Solve for x
    x = 25,012,006,204,409.15/5,403,418.90
  6. Step 6: Final answer
    x = 4,628,922.29

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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.