Finding the Fourth Proportional to 1,655,890.26, 2,484,799.29 and 696,276.42
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Solution
The fourth proportional to 1,655,890.26, 2,484,799.29 and 696,276.42 is: 1,044,819.94
Step by Step Solution
- Step 1: Write the proportion equation
1,655,890.26 : 2,484,799.29 = 696,276.42 : x - Step 2: Convert to fraction form
1,655,890.26/2,484,799.29 = 696,276.42/x - Step 3: Cross multiply
1,655,890.26x = 2,484,799.29 × 696,276.42 - Step 4: Simplify right side
1,655,890.26x = 1,730,107,154,059.74 - Step 5: Solve for x
x = 1,730,107,154,059.74/1,655,890.26 - Step 6: Final answer
x = 1,044,819.94
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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.