Finding the Fourth Proportional to 4,537,538.28, 6,261,934.02 and 2,500,479
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Solution
The fourth proportional to 4,537,538.28, 6,261,934.02 and 2,500,479 is: 3,450,733.32
Step by Step Solution
- Step 1: Write the proportion equation
4,537,538.28 : 6,261,934.02 = 2,500,479 : x - Step 2: Convert to fraction form
4,537,538.28/6,261,934.02 = 2,500,479/x - Step 3: Cross multiply
4,537,538.28x = 6,261,934.02 × 2,500,479 - Step 4: Simplify right side
4,537,538.28x = 15,657,834,516,395.58 - Step 5: Solve for x
x = 15,657,834,516,395.58/4,537,538.28 - Step 6: Final answer
x = 3,450,733.32
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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.