Finding the Fourth Proportional to 1,334,370.12, 2,001,762.42 and 448,113.48
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Solution
The fourth proportional to 1,334,370.12, 2,001,762.42 and 448,113.48 is: 672,239.82
Step by Step Solution
- Step 1: Write the proportion equation
1,334,370.12 : 2,001,762.42 = 448,113.48 : x - Step 2: Convert to fraction form
1,334,370.12/2,001,762.42 = 448,113.48/x - Step 3: Cross multiply
1,334,370.12x = 2,001,762.42 × 448,113.48 - Step 4: Simplify right side
1,334,370.12x = 897,016,724,159.42 - Step 5: Solve for x
x = 897,016,724,159.42/1,334,370.12 - Step 6: Final answer
x = 672,239.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.