Finding the Fourth Proportional to 1,475,598.80, 2,036,402.16 and 902,459
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Solution
The fourth proportional to 1,475,598.80, 2,036,402.16 and 902,459 is: 1,245,439.79
Step by Step Solution
- Step 1: Write the proportion equation
1,475,598.80 : 2,036,402.16 = 902,459 : x - Step 2: Convert to fraction form
1,475,598.80/2,036,402.16 = 902,459/x - Step 3: Cross multiply
1,475,598.80x = 2,036,402.16 × 902,459 - Step 4: Simplify right side
1,475,598.80x = 1,837,769,456,911.44 - Step 5: Solve for x
x = 1,837,769,456,911.44/1,475,598.80 - Step 6: Final answer
x = 1,245,439.79
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.