Finding the Fourth Proportional to 4,298,551.52, 6,442,512.84 and 2,169,244.58
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Solution
The fourth proportional to 4,298,551.52, 6,442,512.84 and 2,169,244.58 is: 3,251,184.96
Step by Step Solution
- Step 1: Write the proportion equation
4,298,551.52 : 6,442,512.84 = 2,169,244.58 : x - Step 2: Convert to fraction form
4,298,551.52/6,442,512.84 = 2,169,244.58/x - Step 3: Cross multiply
4,298,551.52x = 6,442,512.84 × 2,169,244.58 - Step 4: Simplify right side
4,298,551.52x = 13,975,386,059,750.41 - Step 5: Solve for x
x = 13,975,386,059,750.41/4,298,551.52 - Step 6: Final answer
x = 3,251,184.96
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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.