Finding the Fourth Proportional to 2,701,712.99, 4,046,075.85 and 1,545,454.02
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Solution
The fourth proportional to 2,701,712.99, 4,046,075.85 and 1,545,454.02 is: 2,314,466.50
Step by Step Solution
- Step 1: Write the proportion equation
2,701,712.99 : 4,046,075.85 = 1,545,454.02 : x - Step 2: Convert to fraction form
2,701,712.99/4,046,075.85 = 1,545,454.02/x - Step 3: Cross multiply
2,701,712.99x = 4,046,075.85 × 1,545,454.02 - Step 4: Simplify right side
2,701,712.99x = 6,253,024,208,575.65 - Step 5: Solve for x
x = 6,253,024,208,575.65/2,701,712.99 - Step 6: Final answer
x = 2,314,466.50
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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.