Finding the Fourth Proportional to 1,605,398.04, 2,408,452.02 and 540,405
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Solution
The fourth proportional to 1,605,398.04, 2,408,452.02 and 540,405 is: 810,726.99
Step by Step Solution
- Step 1: Write the proportion equation
1,605,398.04 : 2,408,452.02 = 540,405 : x - Step 2: Convert to fraction form
1,605,398.04/2,408,452.02 = 540,405/x - Step 3: Cross multiply
1,605,398.04x = 2,408,452.02 × 540,405 - Step 4: Simplify right side
1,605,398.04x = 1,301,539,513,868.10 - Step 5: Solve for x
x = 1,301,539,513,868.10/1,605,398.04 - Step 6: Final answer
x = 810,726.99
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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.