Finding the Fourth Proportional to 4,135,752.86, 6,203,924.16 and 1,103,101.52
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Solution
The fourth proportional to 4,135,752.86, 6,203,924.16 and 1,103,101.52 is: 1,654,730.93
Step by Step Solution
- Step 1: Write the proportion equation
4,135,752.86 : 6,203,924.16 = 1,103,101.52 : x - Step 2: Convert to fraction form
4,135,752.86/6,203,924.16 = 1,103,101.52/x - Step 3: Cross multiply
4,135,752.86x = 6,203,924.16 × 1,103,101.52 - Step 4: Simplify right side
4,135,752.86x = 6,843,558,170,860.72 - Step 5: Solve for x
x = 6,843,558,170,860.72/4,135,752.86 - Step 6: Final answer
x = 1,654,730.93
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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.