Finding the Fourth Proportional to 3,249,409.98, 4,484,325.88 and 1,799,105.37
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Solution
The fourth proportional to 3,249,409.98, 4,484,325.88 and 1,799,105.37 is: 2,482,842.98
Step by Step Solution
- Step 1: Write the proportion equation
3,249,409.98 : 4,484,325.88 = 1,799,105.37 : x - Step 2: Convert to fraction form
3,249,409.98/4,484,325.88 = 1,799,105.37/x - Step 3: Cross multiply
3,249,409.98x = 4,484,325.88 × 1,799,105.37 - Step 4: Simplify right side
3,249,409.98x = 8,067,774,771,537.98 - Step 5: Solve for x
x = 8,067,774,771,537.98/3,249,409.98 - Step 6: Final answer
x = 2,482,842.98
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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.