Home / 1,323,957.96-1,826,969.58-751,090.32

Finding the Fourth Proportional to 1,323,957.96, 1,826,969.58 and 751,090.32

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Solution

The fourth proportional to 1,323,957.96, 1,826,969.58 and 751,090.32 is: 1,036,452.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,957.96 : 1,826,969.58 = 751,090.32 : x
  2. Step 2: Convert to fraction form
    1,323,957.96/1,826,969.58 = 751,090.32/x
  3. Step 3: Cross multiply
    1,323,957.96x = 1,826,969.58 × 751,090.32
  4. Step 4: Simplify right side
    1,323,957.96x = 1,372,219,166,472.47
  5. Step 5: Solve for x
    x = 1,372,219,166,472.47/1,323,957.96
  6. Step 6: Final answer
    x = 1,036,452.22

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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.