Finding the Fourth Proportional to 4,326,888.58, 6,487,449.84 and 2,382,533.04
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Solution
The fourth proportional to 4,326,888.58, 6,487,449.84 and 2,382,533.04 is: 3,572,212.06
Step by Step Solution
- Step 1: Write the proportion equation
4,326,888.58 : 6,487,449.84 = 2,382,533.04 : x - Step 2: Convert to fraction form
4,326,888.58/6,487,449.84 = 2,382,533.04/x - Step 3: Cross multiply
4,326,888.58x = 6,487,449.84 × 2,382,533.04 - Step 4: Simplify right side
4,326,888.58x = 15,456,563,589,142.71 - Step 5: Solve for x
x = 15,456,563,589,142.71/4,326,888.58 - Step 6: Final answer
x = 3,572,212.06
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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.