Finding the Fourth Proportional to 5,044,320.68, 6,961,330.50 and 2,752,607.12
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Solution
The fourth proportional to 5,044,320.68, 6,961,330.50 and 2,752,607.12 is: 3,798,689.48
Step by Step Solution
- Step 1: Write the proportion equation
5,044,320.68 : 6,961,330.50 = 2,752,607.12 : x - Step 2: Convert to fraction form
5,044,320.68/6,961,330.50 = 2,752,607.12/x - Step 3: Cross multiply
5,044,320.68x = 6,961,330.50 × 2,752,607.12 - Step 4: Simplify right side
5,044,320.68x = 19,161,807,898,973.16 - Step 5: Solve for x
x = 19,161,807,898,973.16/5,044,320.68 - Step 6: Final answer
x = 3,798,689.48
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.