Finding the Fourth Proportional to 3,865,341.19, 5,796,028.46 and 2,044,688.80
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Solution
The fourth proportional to 3,865,341.19, 5,796,028.46 and 2,044,688.80 is: 3,065,984.06
Step by Step Solution
- Step 1: Write the proportion equation
3,865,341.19 : 5,796,028.46 = 2,044,688.80 : x - Step 2: Convert to fraction form
3,865,341.19/5,796,028.46 = 2,044,688.80/x - Step 3: Cross multiply
3,865,341.19x = 5,796,028.46 × 2,044,688.80 - Step 4: Simplify right side
3,865,341.19x = 11,851,074,452,774.83 - Step 5: Solve for x
x = 11,851,074,452,774.83/3,865,341.19 - Step 6: Final answer
x = 3,065,984.06
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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.