Finding the Fourth Proportional to 4,232,102.84, 6,337,377.61 and 2,788,409.37
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Solution
The fourth proportional to 4,232,102.84, 6,337,377.61 and 2,788,409.37 is: 4,175,513.64
Step by Step Solution
- Step 1: Write the proportion equation
4,232,102.84 : 6,337,377.61 = 2,788,409.37 : x - Step 2: Convert to fraction form
4,232,102.84/6,337,377.61 = 2,788,409.37/x - Step 3: Cross multiply
4,232,102.84x = 6,337,377.61 × 2,788,409.37 - Step 4: Simplify right side
4,232,102.84x = 17,671,203,101,981.18 - Step 5: Solve for x
x = 17,671,203,101,981.18/4,232,102.84 - Step 6: Final answer
x = 4,175,513.64
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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.