Finding the Fourth Proportional to 1,029,263.09, 1,544,008.61 and 355,267.96
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Solution
The fourth proportional to 1,029,263.09, 1,544,008.61 and 355,267.96 is: 532,941.28
Step by Step Solution
- Step 1: Write the proportion equation
1,029,263.09 : 1,544,008.61 = 355,267.96 : x - Step 2: Convert to fraction form
1,029,263.09/1,544,008.61 = 355,267.96/x - Step 3: Cross multiply
1,029,263.09x = 1,544,008.61 × 355,267.96 - Step 4: Simplify right side
1,029,263.09x = 548,536,783,460.77 - Step 5: Solve for x
x = 548,536,783,460.77/1,029,263.09 - Step 6: Final answer
x = 532,941.28
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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.