Home / 1,338,050.80-1,845,670.24-793,801.27

Finding the Fourth Proportional to 1,338,050.80, 1,845,670.24 and 793,801.27

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Solution

The fourth proportional to 1,338,050.80, 1,845,670.24 and 793,801.27 is: 1,094,947.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,338,050.80 : 1,845,670.24 = 793,801.27 : x
  2. Step 2: Convert to fraction form
    1,338,050.80/1,845,670.24 = 793,801.27/x
  3. Step 3: Cross multiply
    1,338,050.80x = 1,845,670.24 × 793,801.27
  4. Step 4: Simplify right side
    1,338,050.80x = 1,465,095,372,314.41
  5. Step 5: Solve for x
    x = 1,465,095,372,314.41/1,338,050.80
  6. Step 6: Final answer
    x = 1,094,947.50

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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.