Finding the Fourth Proportional to 5,125,918.08, 7,686,510.44 and 1,886,642.08
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Solution
The fourth proportional to 5,125,918.08, 7,686,510.44 and 1,886,642.08 is: 2,829,092.04
Step by Step Solution
- Step 1: Write the proportion equation
5,125,918.08 : 7,686,510.44 = 1,886,642.08 : x - Step 2: Convert to fraction form
5,125,918.08/7,686,510.44 = 1,886,642.08/x - Step 3: Cross multiply
5,125,918.08x = 7,686,510.44 × 1,886,642.08 - Step 4: Simplify right side
5,125,918.08x = 14,501,694,044,463.32 - Step 5: Solve for x
x = 14,501,694,044,463.32/5,125,918.08 - Step 6: Final answer
x = 2,829,092.04
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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.