Finding the Fourth Proportional to 1,430,618.02, 2,145,594.11 and 532,482.73
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Solution
The fourth proportional to 1,430,618.02, 2,145,594.11 and 532,482.73 is: 798,600.17
Step by Step Solution
- Step 1: Write the proportion equation
1,430,618.02 : 2,145,594.11 = 532,482.73 : x - Step 2: Convert to fraction form
1,430,618.02/2,145,594.11 = 532,482.73/x - Step 3: Cross multiply
1,430,618.02x = 2,145,594.11 × 532,482.73 - Step 4: Simplify right side
1,430,618.02x = 1,142,491,795,774.34 - Step 5: Solve for x
x = 1,142,491,795,774.34/1,430,618.02 - Step 6: Final answer
x = 798,600.17
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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.