Finding the Fourth Proportional to 4,924,330.68, 7,386,765.42 and 2,045,988.66
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Solution
The fourth proportional to 4,924,330.68, 7,386,765.42 and 2,045,988.66 is: 3,069,094.92
Step by Step Solution
- Step 1: Write the proportion equation
4,924,330.68 : 7,386,765.42 = 2,045,988.66 : x - Step 2: Convert to fraction form
4,924,330.68/7,386,765.42 = 2,045,988.66/x - Step 3: Cross multiply
4,924,330.68x = 7,386,765.42 × 2,045,988.66 - Step 4: Simplify right side
4,924,330.68x = 15,113,238,283,400.14 - Step 5: Solve for x
x = 15,113,238,283,400.14/4,924,330.68 - Step 6: Final answer
x = 3,069,094.92
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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.