Finding the Fourth Proportional to 2,497,359.76, 3,446,356.48 and 1,351,440.11
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Solution
The fourth proportional to 2,497,359.76, 3,446,356.48 and 1,351,440.11 is: 1,864,987.36
Step by Step Solution
- Step 1: Write the proportion equation
2,497,359.76 : 3,446,356.48 = 1,351,440.11 : x - Step 2: Convert to fraction form
2,497,359.76/3,446,356.48 = 1,351,440.11/x - Step 3: Cross multiply
2,497,359.76x = 3,446,356.48 × 1,351,440.11 - Step 4: Simplify right side
2,497,359.76x = 4,657,544,385,667.70 - Step 5: Solve for x
x = 4,657,544,385,667.70/2,497,359.76 - Step 6: Final answer
x = 1,864,987.36
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.