Finding the Fourth Proportional to 1,368,348.83, 1,888,621.14 and 795,719.33
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Solution
The fourth proportional to 1,368,348.83, 1,888,621.14 and 795,719.33 is: 1,098,266.99
Step by Step Solution
- Step 1: Write the proportion equation
1,368,348.83 : 1,888,621.14 = 795,719.33 : x - Step 2: Convert to fraction form
1,368,348.83/1,888,621.14 = 795,719.33/x - Step 3: Cross multiply
1,368,348.83x = 1,888,621.14 × 795,719.33 - Step 4: Simplify right side
1,368,348.83x = 1,502,812,338,701.53 - Step 5: Solve for x
x = 1,502,812,338,701.53/1,368,348.83 - Step 6: Final answer
x = 1,098,266.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.