Finding the Fourth Proportional to 8,830,671.08, 13,234,925.58 and 3,776,037.80
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Solution
The fourth proportional to 8,830,671.08, 13,234,925.58 and 3,776,037.80 is: 5,659,318.39
Step by Step Solution
- Step 1: Write the proportion equation
8,830,671.08 : 13,234,925.58 = 3,776,037.80 : x - Step 2: Convert to fraction form
8,830,671.08/13,234,925.58 = 3,776,037.80/x - Step 3: Cross multiply
8,830,671.08x = 13,234,925.58 × 3,776,037.80 - Step 4: Simplify right side
8,830,671.08x = 49,975,579,270,266.92 - Step 5: Solve for x
x = 49,975,579,270,266.92/8,830,671.08 - Step 6: Final answer
x = 5,659,318.39
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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.