Finding the Fourth Proportional to 2,899,276.03, 4,346,994.49 and 1,383,192.95
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Solution
The fourth proportional to 2,899,276.03, 4,346,994.49 and 1,383,192.95 is: 2,073,873.64
Step by Step Solution
- Step 1: Write the proportion equation
2,899,276.03 : 4,346,994.49 = 1,383,192.95 : x - Step 2: Convert to fraction form
2,899,276.03/4,346,994.49 = 1,383,192.95/x - Step 3: Cross multiply
2,899,276.03x = 4,346,994.49 × 1,383,192.95 - Step 4: Simplify right side
2,899,276.03x = 6,012,732,139,666.35 - Step 5: Solve for x
x = 6,012,732,139,666.35/2,899,276.03 - Step 6: Final answer
x = 2,073,873.64
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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.