Finding the Fourth Proportional to 5,875,103.10, 8,802,228.84 and 2,455,852.32
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Solution
The fourth proportional to 5,875,103.10, 8,802,228.84 and 2,455,852.32 is: 3,679,420.39
Step by Step Solution
- Step 1: Write the proportion equation
5,875,103.10 : 8,802,228.84 = 2,455,852.32 : x - Step 2: Convert to fraction form
5,875,103.10/8,802,228.84 = 2,455,852.32/x - Step 3: Cross multiply
5,875,103.10x = 8,802,228.84 × 2,455,852.32 - Step 4: Simplify right side
5,875,103.10x = 21,616,974,117,884.91 - Step 5: Solve for x
x = 21,616,974,117,884.91/5,875,103.10 - Step 6: Final answer
x = 3,679,420.39
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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.