Finding the Fourth Proportional to 1,552,662, 2,328,994.08 and 430,732.08
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Solution
The fourth proportional to 1,552,662, 2,328,994.08 and 430,732.08 is: 646,098.42
Step by Step Solution
- Step 1: Write the proportion equation
1,552,662 : 2,328,994.08 = 430,732.08 : x - Step 2: Convert to fraction form
1,552,662/2,328,994.08 = 430,732.08/x - Step 3: Cross multiply
1,552,662x = 2,328,994.08 × 430,732.08 - Step 4: Simplify right side
1,552,662x = 1,003,172,464,386.09 - Step 5: Solve for x
x = 1,003,172,464,386.09/1,552,662 - Step 6: Final answer
x = 646,098.42
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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.