Finding the Fourth Proportional to 8,884,478.25, 13,326,719.20 and 3,204,701.96
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Solution
The fourth proportional to 8,884,478.25, 13,326,719.20 and 3,204,701.96 is: 4,807,053.59
Step by Step Solution
- Step 1: Write the proportion equation
8,884,478.25 : 13,326,719.20 = 3,204,701.96 : x - Step 2: Convert to fraction form
8,884,478.25/13,326,719.20 = 3,204,701.96/x - Step 3: Cross multiply
8,884,478.25x = 13,326,719.20 × 3,204,701.96 - Step 4: Simplify right side
8,884,478.25x = 42,708,163,065,964.28 - Step 5: Solve for x
x = 42,708,163,065,964.28/8,884,478.25 - Step 6: Final answer
x = 4,807,053.59
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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.