Finding the Fourth Proportional to 586,919.11, 880,711.84 and 249,924.62
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Solution
The fourth proportional to 586,919.11, 880,711.84 and 249,924.62 is: 375,028.80
Step by Step Solution
- Step 1: Write the proportion equation
586,919.11 : 880,711.84 = 249,924.62 : x - Step 2: Convert to fraction form
586,919.11/880,711.84 = 249,924.62/x - Step 3: Cross multiply
586,919.11x = 880,711.84 × 249,924.62 - Step 4: Simplify right side
586,919.11x = 220,111,566,913.13 - Step 5: Solve for x
x = 220,111,566,913.13/586,919.11 - Step 6: Final answer
x = 375,028.80
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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.