Finding the Fourth Proportional to 834,069.04, 1,250,911.68 and 497,204.80
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Solution
The fourth proportional to 834,069.04, 1,250,911.68 and 497,204.80 is: 745,692.82
Step by Step Solution
- Step 1: Write the proportion equation
834,069.04 : 1,250,911.68 = 497,204.80 : x - Step 2: Convert to fraction form
834,069.04/1,250,911.68 = 497,204.80/x - Step 3: Cross multiply
834,069.04x = 1,250,911.68 × 497,204.80 - Step 4: Simplify right side
834,069.04x = 621,959,291,672.06 - Step 5: Solve for x
x = 621,959,291,672.06/834,069.04 - Step 6: Final answer
x = 745,692.82
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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.