Finding the Fourth Proportional to 4,374,664.08, 6,037,053.12 and 2,441,006.16
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Solution
The fourth proportional to 4,374,664.08, 6,037,053.12 and 2,441,006.16 is: 3,368,597.81
Step by Step Solution
- Step 1: Write the proportion equation
4,374,664.08 : 6,037,053.12 = 2,441,006.16 : x - Step 2: Convert to fraction form
4,374,664.08/6,037,053.12 = 2,441,006.16/x - Step 3: Cross multiply
4,374,664.08x = 6,037,053.12 × 2,441,006.16 - Step 4: Simplify right side
4,374,664.08x = 14,736,483,854,167.22 - Step 5: Solve for x
x = 14,736,483,854,167.22/4,374,664.08 - Step 6: Final answer
x = 3,368,597.81
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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.