Finding the Fourth Proportional to 942,977.19, 1,414,807.97 and 582,728.18
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Solution
The fourth proportional to 942,977.19, 1,414,807.97 and 582,728.18 is: 874,303.71
Step by Step Solution
- Step 1: Write the proportion equation
942,977.19 : 1,414,807.97 = 582,728.18 : x - Step 2: Convert to fraction form
942,977.19/1,414,807.97 = 582,728.18/x - Step 3: Cross multiply
942,977.19x = 1,414,807.97 × 582,728.18 - Step 4: Simplify right side
942,977.19x = 824,448,463,419.91 - Step 5: Solve for x
x = 824,448,463,419.91/942,977.19 - Step 6: Final answer
x = 874,303.71
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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.