Finding the Fourth Proportional to 735,909.80, 1,103,864.70 and 735,909.80
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Solution
The fourth proportional to 735,909.80, 1,103,864.70 and 735,909.80 is: 1,103,864.70
Step by Step Solution
- Step 1: Write the proportion equation
735,909.80 : 1,103,864.70 = 735,909.80 : x - Step 2: Convert to fraction form
735,909.80/1,103,864.70 = 735,909.80/x - Step 3: Cross multiply
735,909.80x = 1,103,864.70 × 735,909.80 - Step 4: Simplify right side
735,909.80x = 812,344,850,604.06 - Step 5: Solve for x
x = 812,344,850,604.06/735,909.80 - Step 6: Final answer
x = 1,103,864.70
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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.