Finding the Fourth Proportional to 2,497,426.08, 3,446,447.76 and 1,351,506.48
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Solution
The fourth proportional to 2,497,426.08, 3,446,447.76 and 1,351,506.48 is: 1,865,078.82
Step by Step Solution
- Step 1: Write the proportion equation
2,497,426.08 : 3,446,447.76 = 1,351,506.48 : x - Step 2: Convert to fraction form
2,497,426.08/3,446,447.76 = 1,351,506.48/x - Step 3: Cross multiply
2,497,426.08x = 3,446,447.76 × 1,351,506.48 - Step 4: Simplify right side
2,497,426.08x = 4,657,896,480,621.48 - Step 5: Solve for x
x = 4,657,896,480,621.48/2,497,426.08 - Step 6: Final answer
x = 1,865,078.82
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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.