Finding the Fourth Proportional to 2,075,294.72, 3,112,708.68 and 559,089.68
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Solution
The fourth proportional to 2,075,294.72, 3,112,708.68 and 559,089.68 is: 838,571.64
Step by Step Solution
- Step 1: Write the proportion equation
2,075,294.72 : 3,112,708.68 = 559,089.68 : x - Step 2: Convert to fraction form
2,075,294.72/3,112,708.68 = 559,089.68/x - Step 3: Cross multiply
2,075,294.72x = 3,112,708.68 × 559,089.68 - Step 4: Simplify right side
2,075,294.72x = 1,740,283,299,834.42 - Step 5: Solve for x
x = 1,740,283,299,834.42/2,075,294.72 - Step 6: Final answer
x = 838,571.64
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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.