Finding the Fourth Proportional to 4,894,303.73, 6,754,330.67 and 3,348,806.85
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Solution
The fourth proportional to 4,894,303.73, 6,754,330.67 and 3,348,806.85 is: 4,621,484.50
Step by Step Solution
- Step 1: Write the proportion equation
4,894,303.73 : 6,754,330.67 = 3,348,806.85 : x - Step 2: Convert to fraction form
4,894,303.73/6,754,330.67 = 3,348,806.85/x - Step 3: Cross multiply
4,894,303.73x = 6,754,330.67 × 3,348,806.85 - Step 4: Simplify right side
4,894,303.73x = 22,618,948,798,117.05 - Step 5: Solve for x
x = 22,618,948,798,117.05/4,894,303.73 - Step 6: Final answer
x = 4,621,484.50
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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.