Finding the Fourth Proportional to 7,482,029.13, 11,224,671.66 and 2,294,641.44
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Solution
The fourth proportional to 7,482,029.13, 11,224,671.66 and 2,294,641.44 is: 3,442,461.44
Step by Step Solution
- Step 1: Write the proportion equation
7,482,029.13 : 11,224,671.66 = 2,294,641.44 : x - Step 2: Convert to fraction form
7,482,029.13/11,224,671.66 = 2,294,641.44/x - Step 3: Cross multiply
7,482,029.13x = 11,224,671.66 × 2,294,641.44 - Step 4: Simplify right side
7,482,029.13x = 25,756,596,741,429.59 - Step 5: Solve for x
x = 25,756,596,741,429.59/7,482,029.13 - Step 6: Final answer
x = 3,442,461.44
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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.