Finding the Fourth Proportional to 4,572,669.68, 6,310,000.68 and 2,535,479.12
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Solution
The fourth proportional to 4,572,669.68, 6,310,000.68 and 2,535,479.12 is: 3,498,804.00
Step by Step Solution
- Step 1: Write the proportion equation
4,572,669.68 : 6,310,000.68 = 2,535,479.12 : x - Step 2: Convert to fraction form
4,572,669.68/6,310,000.68 = 2,535,479.12/x - Step 3: Cross multiply
4,572,669.68x = 6,310,000.68 × 2,535,479.12 - Step 4: Simplify right side
4,572,669.68x = 15,998,874,971,325.80 - Step 5: Solve for x
x = 15,998,874,971,325.80/4,572,669.68 - Step 6: Final answer
x = 3,498,804.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.