Finding the Fourth Proportional to 3,626,952, 5,440,395.60 and 1,352,399.28
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Solution
The fourth proportional to 3,626,952, 5,440,395.60 and 1,352,399.28 is: 2,028,586.84
Step by Step Solution
- Step 1: Write the proportion equation
3,626,952 : 5,440,395.60 = 1,352,399.28 : x - Step 2: Convert to fraction form
3,626,952/5,440,395.60 = 1,352,399.28/x - Step 3: Cross multiply
3,626,952x = 5,440,395.60 × 1,352,399.28 - Step 4: Simplify right side
3,626,952x = 7,357,587,092,355.17 - Step 5: Solve for x
x = 7,357,587,092,355.17/3,626,952 - Step 6: Final answer
x = 2,028,586.84
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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.