Finding the Fourth Proportional to 1,774,709.08, 2,661,538.14 and 495,007.98
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Solution
The fourth proportional to 1,774,709.08, 2,661,538.14 and 495,007.98 is: 742,365.40
Step by Step Solution
- Step 1: Write the proportion equation
1,774,709.08 : 2,661,538.14 = 495,007.98 : x - Step 2: Convert to fraction form
1,774,709.08/2,661,538.14 = 495,007.98/x - Step 3: Cross multiply
1,774,709.08x = 2,661,538.14 × 495,007.98 - Step 4: Simplify right side
1,774,709.08x = 1,317,482,608,393.59 - Step 5: Solve for x
x = 1,317,482,608,393.59/1,774,709.08 - Step 6: Final answer
x = 742,365.40
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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.