Finding the Fourth Proportional to 735,215.04, 1,103,044.05 and 261,838.80
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Solution
The fourth proportional to 735,215.04, 1,103,044.05 and 261,838.80 is: 392,837.08
Step by Step Solution
- Step 1: Write the proportion equation
735,215.04 : 1,103,044.05 = 261,838.80 : x - Step 2: Convert to fraction form
735,215.04/1,103,044.05 = 261,838.80/x - Step 3: Cross multiply
735,215.04x = 1,103,044.05 × 261,838.80 - Step 4: Simplify right side
735,215.04x = 288,819,730,399.14 - Step 5: Solve for x
x = 288,819,730,399.14/735,215.04 - Step 6: Final answer
x = 392,837.08
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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.