Finding the Fourth Proportional to 2,326,000.59, 3,209,410.26 and 1,358,944.11
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Solution
The fourth proportional to 2,326,000.59, 3,209,410.26 and 1,358,944.11 is: 1,875,067.95
Step by Step Solution
- Step 1: Write the proportion equation
2,326,000.59 : 3,209,410.26 = 1,358,944.11 : x - Step 2: Convert to fraction form
2,326,000.59/3,209,410.26 = 1,358,944.11/x - Step 3: Cross multiply
2,326,000.59x = 3,209,410.26 × 1,358,944.11 - Step 4: Simplify right side
2,326,000.59x = 4,361,409,169,400.57 - Step 5: Solve for x
x = 4,361,409,169,400.57/2,326,000.59 - Step 6: Final answer
x = 1,875,067.95
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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.