Home / 1,546,403.04-2,133,092.88-1,023,112.80

Finding the Fourth Proportional to 1,546,403.04, 2,133,092.88 and 1,023,112.80

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Solution

The fourth proportional to 1,546,403.04, 2,133,092.88 and 1,023,112.80 is: 1,411,271.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,403.04 : 2,133,092.88 = 1,023,112.80 : x
  2. Step 2: Convert to fraction form
    1,546,403.04/2,133,092.88 = 1,023,112.80/x
  3. Step 3: Cross multiply
    1,546,403.04x = 2,133,092.88 × 1,023,112.80
  4. Step 4: Simplify right side
    1,546,403.04x = 2,182,394,629,116.86
  5. Step 5: Solve for x
    x = 2,182,394,629,116.86/1,546,403.04
  6. Step 6: Final answer
    x = 1,411,271.56

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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.