Home / 1,144,641.94-1,580,030.04-982,847.14

Finding the Fourth Proportional to 1,144,641.94, 1,580,030.04 and 982,847.14

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Solution

The fourth proportional to 1,144,641.94, 1,580,030.04 and 982,847.14 is: 1,356,693.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,641.94 : 1,580,030.04 = 982,847.14 : x
  2. Step 2: Convert to fraction form
    1,144,641.94/1,580,030.04 = 982,847.14/x
  3. Step 3: Cross multiply
    1,144,641.94x = 1,580,030.04 × 982,847.14
  4. Step 4: Simplify right side
    1,144,641.94x = 1,552,928,005,928.09
  5. Step 5: Solve for x
    x = 1,552,928,005,928.09/1,144,641.94
  6. Step 6: Final answer
    x = 1,356,693.26

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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.