Finding the Fourth Proportional to 563,473.16, 845,308.12 and 247,921.82
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Solution
The fourth proportional to 563,473.16, 845,308.12 and 247,921.82 is: 371,926.02
Step by Step Solution
- Step 1: Write the proportion equation
563,473.16 : 845,308.12 = 247,921.82 : x - Step 2: Convert to fraction form
563,473.16/845,308.12 = 247,921.82/x - Step 3: Cross multiply
563,473.16x = 845,308.12 × 247,921.82 - Step 4: Simplify right side
563,473.16x = 209,570,327,571.18 - Step 5: Solve for x
x = 209,570,327,571.18/563,473.16 - Step 6: Final answer
x = 371,926.02
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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.