Finding the Fourth Proportional to 4,134,897.29, 6,203,326.85 and 1,402,392.74
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Solution
The fourth proportional to 4,134,897.29, 6,203,326.85 and 1,402,392.74 is: 2,103,921.80
Step by Step Solution
- Step 1: Write the proportion equation
4,134,897.29 : 6,203,326.85 = 1,402,392.74 : x - Step 2: Convert to fraction form
4,134,897.29/6,203,326.85 = 1,402,392.74/x - Step 3: Cross multiply
4,134,897.29x = 6,203,326.85 × 1,402,392.74 - Step 4: Simplify right side
4,134,897.29x = 8,699,500,546,783.42 - Step 5: Solve for x
x = 8,699,500,546,783.42/4,134,897.29 - Step 6: Final answer
x = 2,103,921.80
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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.