Finding the Fourth Proportional to 1,236,075.99, 1,855,312.47 and 596,830.74
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Solution
The fourth proportional to 1,236,075.99, 1,855,312.47 and 596,830.74 is: 895,824.79
Step by Step Solution
- Step 1: Write the proportion equation
1,236,075.99 : 1,855,312.47 = 596,830.74 : x - Step 2: Convert to fraction form
1,236,075.99/1,855,312.47 = 596,830.74/x - Step 3: Cross multiply
1,236,075.99x = 1,855,312.47 × 596,830.74 - Step 4: Simplify right side
1,236,075.99x = 1,107,307,514,401.33 - Step 5: Solve for x
x = 1,107,307,514,401.33/1,236,075.99 - Step 6: Final answer
x = 895,824.79
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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.