Finding the Fourth Proportional to 9,326,575.68, 13,990,363.20 and 2,937,325.92
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Solution
The fourth proportional to 9,326,575.68, 13,990,363.20 and 2,937,325.92 is: 4,406,146.25
Step by Step Solution
- Step 1: Write the proportion equation
9,326,575.68 : 13,990,363.20 = 2,937,325.92 : x - Step 2: Convert to fraction form
9,326,575.68/13,990,363.20 = 2,937,325.92/x - Step 3: Cross multiply
9,326,575.68x = 13,990,363.20 × 2,937,325.92 - Step 4: Simplify right side
9,326,575.68x = 41,094,256,457,574.14 - Step 5: Solve for x
x = 41,094,256,457,574.14/9,326,575.68 - Step 6: Final answer
x = 4,406,146.25
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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.