Finding the Fourth Proportional to 7,344,799.32, 11,018,970.18 and 2,551,791
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Solution
The fourth proportional to 7,344,799.32, 11,018,970.18 and 2,551,791 is: 3,828,301.86
Step by Step Solution
- Step 1: Write the proportion equation
7,344,799.32 : 11,018,970.18 = 2,551,791 : x - Step 2: Convert to fraction form
7,344,799.32/11,018,970.18 = 2,551,791/x - Step 3: Cross multiply
7,344,799.32x = 11,018,970.18 × 2,551,791 - Step 4: Simplify right side
7,344,799.32x = 28,118,108,934,592.38 - Step 5: Solve for x
x = 28,118,108,934,592.38/7,344,799.32 - Step 6: Final answer
x = 3,828,301.86
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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.