Finding the Fourth Proportional to 4,516,817.04, 6,233,332.32 and 2,556,539.28
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Solution
The fourth proportional to 4,516,817.04, 6,233,332.32 and 2,556,539.28 is: 3,528,094.85
Step by Step Solution
- Step 1: Write the proportion equation
4,516,817.04 : 6,233,332.32 = 2,556,539.28 : x - Step 2: Convert to fraction form
4,516,817.04/6,233,332.32 = 2,556,539.28/x - Step 3: Cross multiply
4,516,817.04x = 6,233,332.32 × 2,556,539.28 - Step 4: Simplify right side
4,516,817.04x = 15,935,758,921,373.53 - Step 5: Solve for x
x = 15,935,758,921,373.53/4,516,817.04 - Step 6: Final answer
x = 3,528,094.85
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.