Finding the Fourth Proportional to 10,750,329.24, 14,834,930.20 and 6,103,505.08
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Solution
The fourth proportional to 10,750,329.24, 14,834,930.20 and 6,103,505.08 is: 8,422,539.42
Step by Step Solution
- Step 1: Write the proportion equation
10,750,329.24 : 14,834,930.20 = 6,103,505.08 : x - Step 2: Convert to fraction form
10,750,329.24/14,834,930.20 = 6,103,505.08/x - Step 3: Cross multiply
10,750,329.24x = 14,834,930.20 × 6,103,505.08 - Step 4: Simplify right side
10,750,329.24x = 90,545,071,837,145.41 - Step 5: Solve for x
x = 90,545,071,837,145.41/10,750,329.24 - Step 6: Final answer
x = 8,422,539.42
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.