Finding the Fourth Proportional to 982,246.91, 1,355,686.74 and 614,895.03
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Solution
The fourth proportional to 982,246.91, 1,355,686.74 and 614,895.03 is: 848,671.59
Step by Step Solution
- Step 1: Write the proportion equation
982,246.91 : 1,355,686.74 = 614,895.03 : x - Step 2: Convert to fraction form
982,246.91/1,355,686.74 = 614,895.03/x - Step 3: Cross multiply
982,246.91x = 1,355,686.74 × 614,895.03 - Step 4: Simplify right side
982,246.91x = 833,605,038,662.90 - Step 5: Solve for x
x = 833,605,038,662.90/982,246.91 - Step 6: Final answer
x = 848,671.59
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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.