Home / 1,335,990.44-1,843,783.45-732,495.08

Finding the Fourth Proportional to 1,335,990.44, 1,843,783.45 and 732,495.08

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Solution

The fourth proportional to 1,335,990.44, 1,843,783.45 and 732,495.08 is: 1,010,907.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,990.44 : 1,843,783.45 = 732,495.08 : x
  2. Step 2: Convert to fraction form
    1,335,990.44/1,843,783.45 = 732,495.08/x
  3. Step 3: Cross multiply
    1,335,990.44x = 1,843,783.45 × 732,495.08
  4. Step 4: Simplify right side
    1,335,990.44x = 1,350,562,305,710.43
  5. Step 5: Solve for x
    x = 1,350,562,305,710.43/1,335,990.44
  6. Step 6: Final answer
    x = 1,010,907.16

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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.