Finding the Fourth Proportional to 4,461,220.24, 6,688,068.60 and 1,934,972.88
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Solution
The fourth proportional to 4,461,220.24, 6,688,068.60 and 1,934,972.88 is: 2,900,827.73
Step by Step Solution
- Step 1: Write the proportion equation
4,461,220.24 : 6,688,068.60 = 1,934,972.88 : x - Step 2: Convert to fraction form
4,461,220.24/6,688,068.60 = 1,934,972.88/x - Step 3: Cross multiply
4,461,220.24x = 6,688,068.60 × 1,934,972.88 - Step 4: Simplify right side
4,461,220.24x = 12,941,231,360,579.57 - Step 5: Solve for x
x = 12,941,231,360,579.57/4,461,220.24 - Step 6: Final answer
x = 2,900,827.73
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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.