Finding the Fourth Proportional to 2,239,545.58, 3,359,321.01 and 556,649.08
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Solution
The fourth proportional to 2,239,545.58, 3,359,321.01 and 556,649.08 is: 834,974.28
Step by Step Solution
- Step 1: Write the proportion equation
2,239,545.58 : 3,359,321.01 = 556,649.08 : x - Step 2: Convert to fraction form
2,239,545.58/3,359,321.01 = 556,649.08/x - Step 3: Cross multiply
2,239,545.58x = 3,359,321.01 × 556,649.08 - Step 4: Simplify right side
2,239,545.58x = 1,869,962,949,641.17 - Step 5: Solve for x
x = 1,869,962,949,641.17/2,239,545.58 - Step 6: Final answer
x = 834,974.28
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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.