Finding the Fourth Proportional to 6,228,329.48, 8,595,344.68 and 3,475,257.38
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Solution
The fourth proportional to 6,228,329.48, 8,595,344.68 and 3,475,257.38 is: 4,795,994.68
Step by Step Solution
- Step 1: Write the proportion equation
6,228,329.48 : 8,595,344.68 = 3,475,257.38 : x - Step 2: Convert to fraction form
6,228,329.48/8,595,344.68 = 3,475,257.38/x - Step 3: Cross multiply
6,228,329.48x = 8,595,344.68 × 3,475,257.38 - Step 4: Simplify right side
6,228,329.48x = 29,871,035,032,813.74 - Step 5: Solve for x
x = 29,871,035,032,813.74/6,228,329.48 - Step 6: Final answer
x = 4,795,994.68
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.