Finding the Fourth Proportional to 1,656,219.53, 2,484,330.18 and 519,070.31
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Solution
The fourth proportional to 1,656,219.53, 2,484,330.18 and 519,070.31 is: 778,605.74
Step by Step Solution
- Step 1: Write the proportion equation
1,656,219.53 : 2,484,330.18 = 519,070.31 : x - Step 2: Convert to fraction form
1,656,219.53/2,484,330.18 = 519,070.31/x - Step 3: Cross multiply
1,656,219.53x = 2,484,330.18 × 519,070.31 - Step 4: Simplify right side
1,656,219.53x = 1,289,542,039,336.85 - Step 5: Solve for x
x = 1,289,542,039,336.85/1,656,219.53 - Step 6: Final answer
x = 778,605.74
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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.