Finding the Fourth Proportional to 958,801.02, 1,438,251.09 and 910,317.52
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Solution
The fourth proportional to 958,801.02, 1,438,251.09 and 910,317.52 is: 1,365,523.33
Step by Step Solution
- Step 1: Write the proportion equation
958,801.02 : 1,438,251.09 = 910,317.52 : x - Step 2: Convert to fraction form
958,801.02/1,438,251.09 = 910,317.52/x - Step 3: Cross multiply
958,801.02x = 1,438,251.09 × 910,317.52 - Step 4: Simplify right side
958,801.02x = 1,309,265,165,386.10 - Step 5: Solve for x
x = 1,309,265,165,386.10/958,801.02 - Step 6: Final answer
x = 1,365,523.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.