Finding the Fourth Proportional to 3,249,440.16, 4,484,274.84 and 1,872,024
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Solution
The fourth proportional to 3,249,440.16, 4,484,274.84 and 1,872,024 is: 2,583,420.44
Step by Step Solution
- Step 1: Write the proportion equation
3,249,440.16 : 4,484,274.84 = 1,872,024 : x - Step 2: Convert to fraction form
3,249,440.16/4,484,274.84 = 1,872,024/x - Step 3: Cross multiply
3,249,440.16x = 4,484,274.84 × 1,872,024 - Step 4: Simplify right side
3,249,440.16x = 8,394,670,123,076.16 - Step 5: Solve for x
x = 8,394,670,123,076.16/3,249,440.16 - Step 6: Final answer
x = 2,583,420.44
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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.