Finding the Fourth Proportional to 2,306,986.30, 3,461,718.81 and 960,077.50
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Solution
The fourth proportional to 2,306,986.30, 3,461,718.81 and 960,077.50 is: 1,440,632.02
Step by Step Solution
- Step 1: Write the proportion equation
2,306,986.30 : 3,461,718.81 = 960,077.50 : x - Step 2: Convert to fraction form
2,306,986.30/3,461,718.81 = 960,077.50/x - Step 3: Cross multiply
2,306,986.30x = 3,461,718.81 × 960,077.50 - Step 4: Simplify right side
2,306,986.30x = 3,323,518,340,807.78 - Step 5: Solve for x
x = 3,323,518,340,807.78/2,306,986.30 - Step 6: Final answer
x = 1,440,632.02
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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.