Finding the Fourth Proportional to 1,667,852.24, 2,501,779 and 405,672.08
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Solution
The fourth proportional to 1,667,852.24, 2,501,779 and 405,672.08 is: 608,508.28
Step by Step Solution
- Step 1: Write the proportion equation
1,667,852.24 : 2,501,779 = 405,672.08 : x - Step 2: Convert to fraction form
1,667,852.24/2,501,779 = 405,672.08/x - Step 3: Cross multiply
1,667,852.24x = 2,501,779 × 405,672.08 - Step 4: Simplify right side
1,667,852.24x = 1,014,901,890,630.32 - Step 5: Solve for x
x = 1,014,901,890,630.32/1,667,852.24 - Step 6: Final answer
x = 608,508.28
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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.