Finding the Fourth Proportional to 1,353,404.67, 2,029,963.95 and 713,452.02
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Solution
The fourth proportional to 1,353,404.67, 2,029,963.95 and 713,452.02 is: 1,070,102.62
Step by Step Solution
- Step 1: Write the proportion equation
1,353,404.67 : 2,029,963.95 = 713,452.02 : x - Step 2: Convert to fraction form
1,353,404.67/2,029,963.95 = 713,452.02/x - Step 3: Cross multiply
1,353,404.67x = 2,029,963.95 × 713,452.02 - Step 4: Simplify right side
1,353,404.67x = 1,448,281,880,654.68 - Step 5: Solve for x
x = 1,448,281,880,654.68/1,353,404.67 - Step 6: Final answer
x = 1,070,102.62
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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.