Home / 1,798,673.41-2,482,175.93-982,877.22

Finding the Fourth Proportional to 1,798,673.41, 2,482,175.93 and 982,877.22

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Solution

The fourth proportional to 1,798,673.41, 2,482,175.93 and 982,877.22 is: 1,356,374.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,673.41 : 2,482,175.93 = 982,877.22 : x
  2. Step 2: Convert to fraction form
    1,798,673.41/2,482,175.93 = 982,877.22/x
  3. Step 3: Cross multiply
    1,798,673.41x = 2,482,175.93 × 982,877.22
  4. Step 4: Simplify right side
    1,798,673.41x = 2,439,674,177,629.31
  5. Step 5: Solve for x
    x = 2,439,674,177,629.31/1,798,673.41
  6. Step 6: Final answer
    x = 1,356,374.18

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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.