Finding the Fourth Proportional to 1,034,801.23, 1,553,202.91 and 746,909.68
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Solution
The fourth proportional to 1,034,801.23, 1,553,202.91 and 746,909.68 is: 1,121,087.08
Step by Step Solution
- Step 1: Write the proportion equation
1,034,801.23 : 1,553,202.91 = 746,909.68 : x - Step 2: Convert to fraction form
1,034,801.23/1,553,202.91 = 746,909.68/x - Step 3: Cross multiply
1,034,801.23x = 1,553,202.91 × 746,909.68 - Step 4: Simplify right side
1,034,801.23x = 1,160,102,288,483.17 - Step 5: Solve for x
x = 1,160,102,288,483.17/1,034,801.23 - Step 6: Final answer
x = 1,121,087.08
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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.