Finding the Fourth Proportional to 10,359,373.25, 15,540,477.99 and 3,534,113.93
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Solution
The fourth proportional to 10,359,373.25, 15,540,477.99 and 3,534,113.93 is: 5,301,654.68
Step by Step Solution
- Step 1: Write the proportion equation
10,359,373.25 : 15,540,477.99 = 3,534,113.93 : x - Step 2: Convert to fraction form
10,359,373.25/15,540,477.99 = 3,534,113.93/x - Step 3: Cross multiply
10,359,373.25x = 15,540,477.99 × 3,534,113.93 - Step 4: Simplify right side
10,359,373.25x = 54,921,819,652,362.08 - Step 5: Solve for x
x = 54,921,819,652,362.08/10,359,373.25 - Step 6: Final answer
x = 5,301,654.68
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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.