Finding the Fourth Proportional to 1,250,064.08, 1,725,088.96 and 677,102.48
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Solution
The fourth proportional to 1,250,064.08, 1,725,088.96 and 677,102.48 is: 934,401.71
Step by Step Solution
- Step 1: Write the proportion equation
1,250,064.08 : 1,725,088.96 = 677,102.48 : x - Step 2: Convert to fraction form
1,250,064.08/1,725,088.96 = 677,102.48/x - Step 3: Cross multiply
1,250,064.08x = 1,725,088.96 × 677,102.48 - Step 4: Simplify right side
1,250,064.08x = 1,168,062,013,036.62 - Step 5: Solve for x
x = 1,168,062,013,036.62/1,250,064.08 - Step 6: Final answer
x = 934,401.71
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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.