Finding the Fourth Proportional to 1,063,856.36, 1,468,119.70 and 580,421.84
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Solution
The fourth proportional to 1,063,856.36, 1,468,119.70 and 580,421.84 is: 800,981.00
Step by Step Solution
- Step 1: Write the proportion equation
1,063,856.36 : 1,468,119.70 = 580,421.84 : x - Step 2: Convert to fraction form
1,063,856.36/1,468,119.70 = 580,421.84/x - Step 3: Cross multiply
1,063,856.36x = 1,468,119.70 × 580,421.84 - Step 4: Simplify right side
1,063,856.36x = 852,128,730,999.18 - Step 5: Solve for x
x = 852,128,730,999.18/1,063,856.36 - Step 6: Final answer
x = 800,981.00
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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.