Finding the Fourth Proportional to 4,062,086.16, 6,056,813.15 and 3,950,483.55
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Solution
The fourth proportional to 4,062,086.16, 6,056,813.15 and 3,950,483.55 is: 5,890,406.99
Step by Step Solution
- Step 1: Write the proportion equation
4,062,086.16 : 6,056,813.15 = 3,950,483.55 : x - Step 2: Convert to fraction form
4,062,086.16/6,056,813.15 = 3,950,483.55/x - Step 3: Cross multiply
4,062,086.16x = 6,056,813.15 × 3,950,483.55 - Step 4: Simplify right side
4,062,086.16x = 23,927,340,694,746.26 - Step 5: Solve for x
x = 23,927,340,694,746.26/4,062,086.16 - Step 6: Final answer
x = 5,890,406.99
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.