Finding the Fourth Proportional to 1,605,396.04, 2,408,449.02 and 540,403
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Solution
The fourth proportional to 1,605,396.04, 2,408,449.02 and 540,403 is: 810,723.99
Step by Step Solution
- Step 1: Write the proportion equation
1,605,396.04 : 2,408,449.02 = 540,403 : x - Step 2: Convert to fraction form
1,605,396.04/2,408,449.02 = 540,403/x - Step 3: Cross multiply
1,605,396.04x = 2,408,449.02 × 540,403 - Step 4: Simplify right side
1,605,396.04x = 1,301,533,075,755.06 - Step 5: Solve for x
x = 1,301,533,075,755.06/1,605,396.04 - Step 6: Final answer
x = 810,723.99
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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.