Finding the Fourth Proportional to 1,002,746.14, 1,503,958.02 and 292,607.80
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Solution
The fourth proportional to 1,002,746.14, 1,503,958.02 and 292,607.80 is: 438,864.66
Step by Step Solution
- Step 1: Write the proportion equation
1,002,746.14 : 1,503,958.02 = 292,607.80 : x - Step 2: Convert to fraction form
1,002,746.14/1,503,958.02 = 292,607.80/x - Step 3: Cross multiply
1,002,746.14x = 1,503,958.02 × 292,607.80 - Step 4: Simplify right side
1,002,746.14x = 440,069,847,524.56 - Step 5: Solve for x
x = 440,069,847,524.56/1,002,746.14 - Step 6: Final answer
x = 438,864.66
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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.