Finding the Fourth Proportional to 898,177.80, 1,347,266.70 and 833,223.90
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Solution
The fourth proportional to 898,177.80, 1,347,266.70 and 833,223.90 is: 1,249,835.85
Step by Step Solution
- Step 1: Write the proportion equation
898,177.80 : 1,347,266.70 = 833,223.90 : x - Step 2: Convert to fraction form
898,177.80/1,347,266.70 = 833,223.90/x - Step 3: Cross multiply
898,177.80x = 1,347,266.70 × 833,223.90 - Step 4: Simplify right side
898,177.80x = 1,122,574,814,114.13 - Step 5: Solve for x
x = 1,122,574,814,114.13/898,177.80 - Step 6: Final answer
x = 1,249,835.85
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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.