Finding the Fourth Proportional to 6,001,760.18, 8,282,428.41 and 3,248,447.13
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Solution
The fourth proportional to 6,001,760.18, 8,282,428.41 and 3,248,447.13 is: 4,482,856.69
Step by Step Solution
- Step 1: Write the proportion equation
6,001,760.18 : 8,282,428.41 = 3,248,447.13 : x - Step 2: Convert to fraction form
6,001,760.18/8,282,428.41 = 3,248,447.13/x - Step 3: Cross multiply
6,001,760.18x = 8,282,428.41 × 3,248,447.13 - Step 4: Simplify right side
6,001,760.18x = 26,905,030,756,482.82 - Step 5: Solve for x
x = 26,905,030,756,482.82/6,001,760.18 - Step 6: Final answer
x = 4,482,856.69
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1.5x scale
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.