Finding the Fourth Proportional to 1,604,300.36, 2,406,753.99 and 644,830.65
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Solution
The fourth proportional to 1,604,300.36, 2,406,753.99 and 644,830.65 is: 967,367.95
Step by Step Solution
- Step 1: Write the proportion equation
1,604,300.36 : 2,406,753.99 = 644,830.65 : x - Step 2: Convert to fraction form
1,604,300.36/2,406,753.99 = 644,830.65/x - Step 3: Cross multiply
1,604,300.36x = 2,406,753.99 × 644,830.65 - Step 4: Simplify right side
1,604,300.36x = 1,551,948,739,761.79 - Step 5: Solve for x
x = 1,551,948,739,761.79/1,604,300.36 - Step 6: Final answer
x = 967,367.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.