Finding the Fourth Proportional to 1,497,369.40, 2,246,054.10 and 700,207.90
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Solution
The fourth proportional to 1,497,369.40, 2,246,054.10 and 700,207.90 is: 1,050,311.85
Step by Step Solution
- Step 1: Write the proportion equation
1,497,369.40 : 2,246,054.10 = 700,207.90 : x - Step 2: Convert to fraction form
1,497,369.40/2,246,054.10 = 700,207.90/x - Step 3: Cross multiply
1,497,369.40x = 2,246,054.10 × 700,207.90 - Step 4: Simplify right side
1,497,369.40x = 1,572,704,824,647.39 - Step 5: Solve for x
x = 1,572,704,824,647.39/1,497,369.40 - Step 6: Final answer
x = 1,050,311.85
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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.