Finding the Fourth Proportional to 5,735,464.76, 8,602,366.64 and 1,691,752.80
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Solution
The fourth proportional to 5,735,464.76, 8,602,366.64 and 1,691,752.80 is: 2,537,384.23
Step by Step Solution
- Step 1: Write the proportion equation
5,735,464.76 : 8,602,366.64 = 1,691,752.80 : x - Step 2: Convert to fraction form
5,735,464.76/8,602,366.64 = 1,691,752.80/x - Step 3: Cross multiply
5,735,464.76x = 8,602,366.64 × 1,691,752.80 - Step 4: Simplify right side
5,735,464.76x = 14,553,077,849,846.59 - Step 5: Solve for x
x = 14,553,077,849,846.59/5,735,464.76 - Step 6: Final answer
x = 2,537,384.23
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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.