Finding the Fourth Proportional to 1,567,056.08, 2,163,273 and 922,270.16
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Solution
The fourth proportional to 1,567,056.08, 2,163,273 and 922,270.16 is: 1,273,165.75
Step by Step Solution
- Step 1: Write the proportion equation
1,567,056.08 : 2,163,273 = 922,270.16 : x - Step 2: Convert to fraction form
1,567,056.08/2,163,273 = 922,270.16/x - Step 3: Cross multiply
1,567,056.08x = 2,163,273 × 922,270.16 - Step 4: Simplify right side
1,567,056.08x = 1,995,122,135,833.68 - Step 5: Solve for x
x = 1,995,122,135,833.68/1,567,056.08 - Step 6: Final answer
x = 1,273,165.75
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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.