Finding the Fourth Proportional to 4,107,875.74, 6,162,374.09 and 1,711,159.87
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Solution
The fourth proportional to 4,107,875.74, 6,162,374.09 and 1,711,159.87 is: 2,566,973.27
Step by Step Solution
- Step 1: Write the proportion equation
4,107,875.74 : 6,162,374.09 = 1,711,159.87 : x - Step 2: Convert to fraction form
4,107,875.74/6,162,374.09 = 1,711,159.87/x - Step 3: Cross multiply
4,107,875.74x = 6,162,374.09 × 1,711,159.87 - Step 4: Simplify right side
4,107,875.74x = 10,544,807,222,774.03 - Step 5: Solve for x
x = 10,544,807,222,774.03/4,107,875.74 - Step 6: Final answer
x = 2,566,973.27
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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.