Finding the Fourth Proportional to 1,832,125.34, 2,748,376.55 and 634,045.84
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Solution
The fourth proportional to 1,832,125.34, 2,748,376.55 and 634,045.84 is: 951,134.00
Step by Step Solution
- Step 1: Write the proportion equation
1,832,125.34 : 2,748,376.55 = 634,045.84 : x - Step 2: Convert to fraction form
1,832,125.34/2,748,376.55 = 634,045.84/x - Step 3: Cross multiply
1,832,125.34x = 2,748,376.55 × 634,045.84 - Step 4: Simplify right side
1,832,125.34x = 1,742,596,708,239.88 - Step 5: Solve for x
x = 1,742,596,708,239.88/1,832,125.34 - Step 6: Final answer
x = 951,134.00
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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.