Finding the Fourth Proportional to 5,842,098.84, 8,763,053.40 and 2,248,646.40
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Solution
The fourth proportional to 5,842,098.84, 8,763,053.40 and 2,248,646.40 is: 3,372,933.09
Step by Step Solution
- Step 1: Write the proportion equation
5,842,098.84 : 8,763,053.40 = 2,248,646.40 : x - Step 2: Convert to fraction form
5,842,098.84/8,763,053.40 = 2,248,646.40/x - Step 3: Cross multiply
5,842,098.84x = 8,763,053.40 × 2,248,646.40 - Step 4: Simplify right side
5,842,098.84x = 19,705,008,480,917.76 - Step 5: Solve for x
x = 19,705,008,480,917.76/5,842,098.84 - Step 6: Final answer
x = 3,372,933.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.