Finding the Fourth Proportional to 936,508.95, 1,292,243.33 and 568,794.74
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Solution
The fourth proportional to 936,508.95, 1,292,243.33 and 568,794.74 is: 784,852.30
Step by Step Solution
- Step 1: Write the proportion equation
936,508.95 : 1,292,243.33 = 568,794.74 : x - Step 2: Convert to fraction form
936,508.95/1,292,243.33 = 568,794.74/x - Step 3: Cross multiply
936,508.95x = 1,292,243.33 × 568,794.74 - Step 4: Simplify right side
936,508.95x = 735,021,199,598.89 - Step 5: Solve for x
x = 735,021,199,598.89/936,508.95 - Step 6: Final answer
x = 784,852.30
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.