Finding the Fourth Proportional to 5,962,935.70, 8,944,403.55 and 5,655,006.10
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Solution
The fourth proportional to 5,962,935.70, 8,944,403.55 and 5,655,006.10 is: 8,482,509.15
Step by Step Solution
- Step 1: Write the proportion equation
5,962,935.70 : 8,944,403.55 = 5,655,006.10 : x - Step 2: Convert to fraction form
5,962,935.70/8,944,403.55 = 5,655,006.10/x - Step 3: Cross multiply
5,962,935.70x = 8,944,403.55 × 5,655,006.10 - Step 4: Simplify right side
5,962,935.70x = 50,580,656,636,111.66 - Step 5: Solve for x
x = 50,580,656,636,111.66/5,962,935.70 - Step 6: Final answer
x = 8,482,509.15
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.