Finding the Fourth Proportional to 4,117,807.08, 6,177,527.28 and 1,277,798.04
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Solution
The fourth proportional to 4,117,807.08, 6,177,527.28 and 1,277,798.04 is: 1,916,950.48
Step by Step Solution
- Step 1: Write the proportion equation
4,117,807.08 : 6,177,527.28 = 1,277,798.04 : x - Step 2: Convert to fraction form
4,117,807.08/6,177,527.28 = 1,277,798.04/x - Step 3: Cross multiply
4,117,807.08x = 6,177,527.28 × 1,277,798.04 - Step 4: Simplify right side
4,117,807.08x = 7,893,632,250,430.53 - Step 5: Solve for x
x = 7,893,632,250,430.53/4,117,807.08 - Step 6: Final answer
x = 1,916,950.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.