Finding the Fourth Proportional to 4,155,922.24, 6,233,882.97 and 2,106,263.53
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Solution
The fourth proportional to 4,155,922.24, 6,233,882.97 and 2,106,263.53 is: 3,159,395.10
Step by Step Solution
- Step 1: Write the proportion equation
4,155,922.24 : 6,233,882.97 = 2,106,263.53 : x - Step 2: Convert to fraction form
4,155,922.24/6,233,882.97 = 2,106,263.53/x - Step 3: Cross multiply
4,155,922.24x = 6,233,882.97 × 2,106,263.53 - Step 4: Simplify right side
4,155,922.24x = 13,130,200,349,999.08 - Step 5: Solve for x
x = 13,130,200,349,999.08/4,155,922.24 - Step 6: Final answer
x = 3,159,395.10
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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.