Finding the Fourth Proportional to 1,832,808.84, 2,748,313.82 and 753,125.80
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Solution
The fourth proportional to 1,832,808.84, 2,748,313.82 and 753,125.80 is: 1,129,319.11
Step by Step Solution
- Step 1: Write the proportion equation
1,832,808.84 : 2,748,313.82 = 753,125.80 : x - Step 2: Convert to fraction form
1,832,808.84/2,748,313.82 = 753,125.80/x - Step 3: Cross multiply
1,832,808.84x = 2,748,313.82 × 753,125.80 - Step 4: Simplify right side
1,832,808.84x = 2,069,826,044,338.56 - Step 5: Solve for x
x = 2,069,826,044,338.56/1,832,808.84 - Step 6: Final answer
x = 1,129,319.11
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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.