Finding the Fourth Proportional to 6,169,711.08, 9,248,464.86 and 2,925,542.04
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Solution
The fourth proportional to 6,169,711.08, 9,248,464.86 and 2,925,542.04 is: 4,385,419.74
Step by Step Solution
- Step 1: Write the proportion equation
6,169,711.08 : 9,248,464.86 = 2,925,542.04 : x - Step 2: Convert to fraction form
6,169,711.08/9,248,464.86 = 2,925,542.04/x - Step 3: Cross multiply
6,169,711.08x = 9,248,464.86 × 2,925,542.04 - Step 4: Simplify right side
6,169,711.08x = 27,056,772,753,392.71 - Step 5: Solve for x
x = 27,056,772,753,392.71/6,169,711.08 - Step 6: Final answer
x = 4,385,419.74
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.