Finding the Fourth Proportional to 3,029,296.62, 4,180,441.08 and 1,652,671.26
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Solution
The fourth proportional to 3,029,296.62, 4,180,441.08 and 1,652,671.26 is: 2,280,692.75
Step by Step Solution
- Step 1: Write the proportion equation
3,029,296.62 : 4,180,441.08 = 1,652,671.26 : x - Step 2: Convert to fraction form
3,029,296.62/4,180,441.08 = 1,652,671.26/x - Step 3: Cross multiply
3,029,296.62x = 4,180,441.08 × 1,652,671.26 - Step 4: Simplify right side
3,029,296.62x = 6,908,894,827,039.36 - Step 5: Solve for x
x = 6,908,894,827,039.36/3,029,296.62 - Step 6: Final answer
x = 2,280,692.75
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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.