Finding the Fourth Proportional to 2,202,426.99, 3,303,634.01 and 604,991.70
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Solution
The fourth proportional to 2,202,426.99, 3,303,634.01 and 604,991.70 is: 907,485.77
Step by Step Solution
- Step 1: Write the proportion equation
2,202,426.99 : 3,303,634.01 = 604,991.70 : x - Step 2: Convert to fraction form
2,202,426.99/3,303,634.01 = 604,991.70/x - Step 3: Cross multiply
2,202,426.99x = 3,303,634.01 × 604,991.70 - Step 4: Simplify right side
2,202,426.99x = 1,998,671,152,862.76 - Step 5: Solve for x
x = 1,998,671,152,862.76/2,202,426.99 - Step 6: Final answer
x = 907,485.77
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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.