Finding the Fourth Proportional to 1,429,574.99, 2,144,363.24 and 897,469.68
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Solution
The fourth proportional to 1,429,574.99, 2,144,363.24 and 897,469.68 is: 1,346,205.01
Step by Step Solution
- Step 1: Write the proportion equation
1,429,574.99 : 2,144,363.24 = 897,469.68 : x - Step 2: Convert to fraction form
1,429,574.99/2,144,363.24 = 897,469.68/x - Step 3: Cross multiply
1,429,574.99x = 2,144,363.24 × 897,469.68 - Step 4: Simplify right side
1,429,574.99x = 1,924,501,001,091.60 - Step 5: Solve for x
x = 1,924,501,001,091.60/1,429,574.99 - Step 6: Final answer
x = 1,346,205.01
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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.