Finding the Fourth Proportional to 2,664,387.24, 3,676,875.13 and 1,470,959.63
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Solution
The fourth proportional to 2,664,387.24, 3,676,875.13 and 1,470,959.63 is: 2,029,935.73
Step by Step Solution
- Step 1: Write the proportion equation
2,664,387.24 : 3,676,875.13 = 1,470,959.63 : x - Step 2: Convert to fraction form
2,664,387.24/3,676,875.13 = 1,470,959.63/x - Step 3: Cross multiply
2,664,387.24x = 3,676,875.13 × 1,470,959.63 - Step 4: Simplify right side
2,664,387.24x = 5,408,534,863,027.84 - Step 5: Solve for x
x = 5,408,534,863,027.84/2,664,387.24 - Step 6: Final answer
x = 2,029,935.73
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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.