Finding the Fourth Proportional to 2,376,228.99, 3,562,462.66 and 859,675.71
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Solution
The fourth proportional to 2,376,228.99, 3,562,462.66 and 859,675.71 is: 1,288,833.11
Step by Step Solution
- Step 1: Write the proportion equation
2,376,228.99 : 3,562,462.66 = 859,675.71 : x - Step 2: Convert to fraction form
2,376,228.99/3,562,462.66 = 859,675.71/x - Step 3: Cross multiply
2,376,228.99x = 3,562,462.66 × 859,675.71 - Step 4: Simplify right side
2,376,228.99x = 3,062,562,594,473.30 - Step 5: Solve for x
x = 3,062,562,594,473.30/2,376,228.99 - Step 6: Final answer
x = 1,288,833.11
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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.