Finding the Fourth Proportional to 2,706,579.18, 3,735,079.17 and 1,482,931.13
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Solution
The fourth proportional to 2,706,579.18, 3,735,079.17 and 1,482,931.13 is: 2,046,444.90
Step by Step Solution
- Step 1: Write the proportion equation
2,706,579.18 : 3,735,079.17 = 1,482,931.13 : x - Step 2: Convert to fraction form
2,706,579.18/3,735,079.17 = 1,482,931.13/x - Step 3: Cross multiply
2,706,579.18x = 3,735,079.17 × 1,482,931.13 - Step 4: Simplify right side
2,706,579.18x = 5,538,865,155,532.17 - Step 5: Solve for x
x = 5,538,865,155,532.17/2,706,579.18 - Step 6: Final answer
x = 2,046,444.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.