Finding the Fourth Proportional to 5,918,725.08, 8,872,756.02 and 2,129,541.84
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Solution
The fourth proportional to 5,918,725.08, 8,872,756.02 and 2,129,541.84 is: 3,192,394.46
Step by Step Solution
- Step 1: Write the proportion equation
5,918,725.08 : 8,872,756.02 = 2,129,541.84 : x - Step 2: Convert to fraction form
5,918,725.08/8,872,756.02 = 2,129,541.84/x - Step 3: Cross multiply
5,918,725.08x = 8,872,756.02 × 2,129,541.84 - Step 4: Simplify right side
5,918,725.08x = 18,894,905,180,701.88 - Step 5: Solve for x
x = 18,894,905,180,701.88/5,918,725.08 - Step 6: Final answer
x = 3,192,394.46
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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.