Finding the Fourth Proportional to 4,369,104.90, 6,551,032.95 and 2,243,340.90
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Solution
The fourth proportional to 4,369,104.90, 6,551,032.95 and 2,243,340.90 is: 3,363,663.84
Step by Step Solution
- Step 1: Write the proportion equation
4,369,104.90 : 6,551,032.95 = 2,243,340.90 : x - Step 2: Convert to fraction form
4,369,104.90/6,551,032.95 = 2,243,340.90/x - Step 3: Cross multiply
4,369,104.90x = 6,551,032.95 × 2,243,340.90 - Step 4: Simplify right side
4,369,104.90x = 14,696,200,153,982.65 - Step 5: Solve for x
x = 14,696,200,153,982.65/4,369,104.90 - Step 6: Final answer
x = 3,363,663.84
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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.