Finding the Fourth Proportional to 5,803,271.92, 8,711,633.28 and 3,112,852.08
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Solution
The fourth proportional to 5,803,271.92, 8,711,633.28 and 3,112,852.08 is: 4,672,885.60
Step by Step Solution
- Step 1: Write the proportion equation
5,803,271.92 : 8,711,633.28 = 3,112,852.08 : x - Step 2: Convert to fraction form
5,803,271.92/8,711,633.28 = 3,112,852.08/x - Step 3: Cross multiply
5,803,271.92x = 8,711,633.28 × 3,112,852.08 - Step 4: Simplify right side
5,803,271.92x = 27,118,025,775,845.22 - Step 5: Solve for x
x = 27,118,025,775,845.22/5,803,271.92 - Step 6: Final answer
x = 4,672,885.60
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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.