Finding the Fourth Proportional to 5,713,256.51, 8,569,934.99 and 1,453,429.25
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Solution
The fourth proportional to 5,713,256.51, 8,569,934.99 and 1,453,429.25 is: 2,180,156.65
Step by Step Solution
- Step 1: Write the proportion equation
5,713,256.51 : 8,569,934.99 = 1,453,429.25 : x - Step 2: Convert to fraction form
5,713,256.51/8,569,934.99 = 1,453,429.25/x - Step 3: Cross multiply
5,713,256.51x = 8,569,934.99 × 1,453,429.25 - Step 4: Simplify right side
5,713,256.51x = 12,455,794,177,797.31 - Step 5: Solve for x
x = 12,455,794,177,797.31/5,713,256.51 - Step 6: Final answer
x = 2,180,156.65
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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.