Finding the Fourth Proportional to 4,041,407.48, 6,064,788.64 and 2,221,043.67
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Solution
The fourth proportional to 4,041,407.48, 6,064,788.64 and 2,221,043.67 is: 3,333,036.95
Step by Step Solution
- Step 1: Write the proportion equation
4,041,407.48 : 6,064,788.64 = 2,221,043.67 : x - Step 2: Convert to fraction form
4,041,407.48/6,064,788.64 = 2,221,043.67/x - Step 3: Cross multiply
4,041,407.48x = 6,064,788.64 × 2,221,043.67 - Step 4: Simplify right side
4,041,407.48x = 13,470,160,433,227.74 - Step 5: Solve for x
x = 13,470,160,433,227.74/4,041,407.48 - Step 6: Final answer
x = 3,333,036.95
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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.