Finding the Fourth Proportional to 3,723,533.08, 5,586,199.93 and 1,294,335.59
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Solution
The fourth proportional to 3,723,533.08, 5,586,199.93 and 1,294,335.59 is: 1,941,816.34
Step by Step Solution
- Step 1: Write the proportion equation
3,723,533.08 : 5,586,199.93 = 1,294,335.59 : x - Step 2: Convert to fraction form
3,723,533.08/5,586,199.93 = 1,294,335.59/x - Step 3: Cross multiply
3,723,533.08x = 5,586,199.93 × 1,294,335.59 - Step 4: Simplify right side
3,723,533.08x = 7,230,417,355,941.43 - Step 5: Solve for x
x = 7,230,417,355,941.43/3,723,533.08 - Step 6: Final answer
x = 1,941,816.34
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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.