Finding the Fourth Proportional to 1,749,330.32, 2,414,087.91 and 975,011.09
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Solution
The fourth proportional to 1,749,330.32, 2,414,087.91 and 975,011.09 is: 1,345,522.03
Step by Step Solution
- Step 1: Write the proportion equation
1,749,330.32 : 2,414,087.91 = 975,011.09 : x - Step 2: Convert to fraction form
1,749,330.32/2,414,087.91 = 975,011.09/x - Step 3: Cross multiply
1,749,330.32x = 2,414,087.91 × 975,011.09 - Step 4: Simplify right side
1,749,330.32x = 2,353,762,472,414.48 - Step 5: Solve for x
x = 2,353,762,472,414.48/1,749,330.32 - Step 6: Final answer
x = 1,345,522.03
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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.