Finding the Fourth Proportional to 893,390.49, 1,232,875.01 and 506,205.23
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Solution
The fourth proportional to 893,390.49, 1,232,875.01 and 506,205.23 is: 698,561.02
Step by Step Solution
- Step 1: Write the proportion equation
893,390.49 : 1,232,875.01 = 506,205.23 : x - Step 2: Convert to fraction form
893,390.49/1,232,875.01 = 506,205.23/x - Step 3: Cross multiply
893,390.49x = 1,232,875.01 × 506,205.23 - Step 4: Simplify right side
893,390.49x = 624,087,773,099.44 - Step 5: Solve for x
x = 624,087,773,099.44/893,390.49 - Step 6: Final answer
x = 698,561.02
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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.