Finding the Fourth Proportional to 4,232,595.04, 5,840,997.80 and 2,298,887.84
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Solution
The fourth proportional to 4,232,595.04, 5,840,997.80 and 2,298,887.84 is: 3,172,474.26
Step by Step Solution
- Step 1: Write the proportion equation
4,232,595.04 : 5,840,997.80 = 2,298,887.84 : x - Step 2: Convert to fraction form
4,232,595.04/5,840,997.80 = 2,298,887.84/x - Step 3: Cross multiply
4,232,595.04x = 5,840,997.80 × 2,298,887.84 - Step 4: Simplify right side
4,232,595.04x = 13,427,798,815,886.75 - Step 5: Solve for x
x = 13,427,798,815,886.75/4,232,595.04 - Step 6: Final answer
x = 3,172,474.26
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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.