Finding the Fourth Proportional to 1,552,040.96, 2,328,159.68 and 487,125.12
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Solution
The fourth proportional to 1,552,040.96, 2,328,159.68 and 487,125.12 is: 730,718.51
Step by Step Solution
- Step 1: Write the proportion equation
1,552,040.96 : 2,328,159.68 = 487,125.12 : x - Step 2: Convert to fraction form
1,552,040.96/2,328,159.68 = 487,125.12/x - Step 3: Cross multiply
1,552,040.96x = 2,328,159.68 × 487,125.12 - Step 4: Simplify right side
1,552,040.96x = 1,134,105,063,499.16 - Step 5: Solve for x
x = 1,134,105,063,499.16/1,552,040.96 - Step 6: Final answer
x = 730,718.51
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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.