Finding the Fourth Proportional to 6,376,135.59, 9,564,246.45 and 2,330,959.32
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Solution
The fourth proportional to 6,376,135.59, 9,564,246.45 and 2,330,959.32 is: 3,496,454.72
Step by Step Solution
- Step 1: Write the proportion equation
6,376,135.59 : 9,564,246.45 = 2,330,959.32 : x - Step 2: Convert to fraction form
6,376,135.59/9,564,246.45 = 2,330,959.32/x - Step 3: Cross multiply
6,376,135.59x = 9,564,246.45 × 2,330,959.32 - Step 4: Simplify right side
6,376,135.59x = 22,293,869,401,404.41 - Step 5: Solve for x
x = 22,293,869,401,404.41/6,376,135.59 - Step 6: Final answer
x = 3,496,454.72
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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.