Finding the Fourth Proportional to 5,927,437.44, 8,891,156.55 and 1,667,603.70
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Solution
The fourth proportional to 5,927,437.44, 8,891,156.55 and 1,667,603.70 is: 2,501,405.66
Step by Step Solution
- Step 1: Write the proportion equation
5,927,437.44 : 8,891,156.55 = 1,667,603.70 : x - Step 2: Convert to fraction form
5,927,437.44/8,891,156.55 = 1,667,603.70/x - Step 3: Cross multiply
5,927,437.44x = 8,891,156.55 × 1,667,603.70 - Step 4: Simplify right side
5,927,437.44x = 14,826,925,560,059.24 - Step 5: Solve for x
x = 14,826,925,560,059.24/5,927,437.44 - Step 6: Final answer
x = 2,501,405.66
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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.