Finding the Fourth Proportional to 1,736,063.62, 2,604,075.99 and 613,870.18
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Solution
The fourth proportional to 1,736,063.62, 2,604,075.99 and 613,870.18 is: 920,798.40
Step by Step Solution
- Step 1: Write the proportion equation
1,736,063.62 : 2,604,075.99 = 613,870.18 : x - Step 2: Convert to fraction form
1,736,063.62/2,604,075.99 = 613,870.18/x - Step 3: Cross multiply
1,736,063.62x = 2,604,075.99 × 613,870.18 - Step 4: Simplify right side
1,736,063.62x = 1,598,564,596,714.98 - Step 5: Solve for x
x = 1,598,564,596,714.98/1,736,063.62 - Step 6: Final answer
x = 920,798.40
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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.