Finding the Fourth Proportional to 4,566,291.12, 6,843,484.80 and 2,544,453.36
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Solution
The fourth proportional to 4,566,291.12, 6,843,484.80 and 2,544,453.36 is: 3,813,363.50
Step by Step Solution
- Step 1: Write the proportion equation
4,566,291.12 : 6,843,484.80 = 2,544,453.36 : x - Step 2: Convert to fraction form
4,566,291.12/6,843,484.80 = 2,544,453.36/x - Step 3: Cross multiply
4,566,291.12x = 6,843,484.80 × 2,544,453.36 - Step 4: Simplify right side
4,566,291.12x = 17,412,927,893,468.93 - Step 5: Solve for x
x = 17,412,927,893,468.93/4,566,291.12 - Step 6: Final answer
x = 3,813,363.50
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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.