Finding the Fourth Proportional to 4,602,253.21, 6,904,376.25 and 1,762,365.40
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Solution
The fourth proportional to 4,602,253.21, 6,904,376.25 and 1,762,365.40 is: 2,643,929.67
Step by Step Solution
- Step 1: Write the proportion equation
4,602,253.21 : 6,904,376.25 = 1,762,365.40 : x - Step 2: Convert to fraction form
4,602,253.21/6,904,376.25 = 1,762,365.40/x - Step 3: Cross multiply
4,602,253.21x = 6,904,376.25 × 1,762,365.40 - Step 4: Simplify right side
4,602,253.21x = 12,168,033,811,581.75 - Step 5: Solve for x
x = 12,168,033,811,581.75/4,602,253.21 - Step 6: Final answer
x = 2,643,929.67
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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.