Finding the Fourth Proportional to 4,387,758.66, 6,576,158.34 and 3,029,098.68
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Solution
The fourth proportional to 4,387,758.66, 6,576,158.34 and 3,029,098.68 is: 4,539,865.13
Step by Step Solution
- Step 1: Write the proportion equation
4,387,758.66 : 6,576,158.34 = 3,029,098.68 : x - Step 2: Convert to fraction form
4,387,758.66/6,576,158.34 = 3,029,098.68/x - Step 3: Cross multiply
4,387,758.66x = 6,576,158.34 × 3,029,098.68 - Step 4: Simplify right side
4,387,758.66x = 19,919,832,547,164.99 - Step 5: Solve for x
x = 19,919,832,547,164.99/4,387,758.66 - Step 6: Final answer
x = 4,539,865.13
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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.