Home / 1,840,881.90-2,759,403.37-1,030,077.62

Finding the Fourth Proportional to 1,840,881.90, 2,759,403.37 and 1,030,077.62

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Solution

The fourth proportional to 1,840,881.90, 2,759,403.37 and 1,030,077.62 is: 1,544,042.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,881.90 : 2,759,403.37 = 1,030,077.62 : x
  2. Step 2: Convert to fraction form
    1,840,881.90/2,759,403.37 = 1,030,077.62/x
  3. Step 3: Cross multiply
    1,840,881.90x = 2,759,403.37 × 1,030,077.62
  4. Step 4: Simplify right side
    1,840,881.90x = 2,842,399,658,564.77
  5. Step 5: Solve for x
    x = 2,842,399,658,564.77/1,840,881.90
  6. Step 6: Final answer
    x = 1,544,042.37

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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.