Finding the Fourth Proportional to 1,077,606.62, 1,616,351.34 and 329,652.62
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Solution
The fourth proportional to 1,077,606.62, 1,616,351.34 and 329,652.62 is: 494,461.01
Step by Step Solution
- Step 1: Write the proportion equation
1,077,606.62 : 1,616,351.34 = 329,652.62 : x - Step 2: Convert to fraction form
1,077,606.62/1,616,351.34 = 329,652.62/x - Step 3: Cross multiply
1,077,606.62x = 1,616,351.34 × 329,652.62 - Step 4: Simplify right side
1,077,606.62x = 532,834,454,071.51 - Step 5: Solve for x
x = 532,834,454,071.51/1,077,606.62 - Step 6: Final answer
x = 494,461.01
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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.