Finding the Fourth Proportional to 846,283.96, 1,167,565.35 and 556,051.84
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Solution
The fourth proportional to 846,283.96, 1,167,565.35 and 556,051.84 is: 767,150.14
Step by Step Solution
- Step 1: Write the proportion equation
846,283.96 : 1,167,565.35 = 556,051.84 : x - Step 2: Convert to fraction form
846,283.96/1,167,565.35 = 556,051.84/x - Step 3: Cross multiply
846,283.96x = 1,167,565.35 × 556,051.84 - Step 4: Simplify right side
846,283.96x = 649,226,861,187.74 - Step 5: Solve for x
x = 649,226,861,187.74/846,283.96 - Step 6: Final answer
x = 767,150.14
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.