Finding the Fourth Proportional to 6,497,726.03, 8,966,506.68 and 3,556,974.24
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Solution
The fourth proportional to 6,497,726.03, 8,966,506.68 and 3,556,974.24 is: 4,908,429.99
Step by Step Solution
- Step 1: Write the proportion equation
6,497,726.03 : 8,966,506.68 = 3,556,974.24 : x - Step 2: Convert to fraction form
6,497,726.03/8,966,506.68 = 3,556,974.24/x - Step 3: Cross multiply
6,497,726.03x = 8,966,506.68 × 3,556,974.24 - Step 4: Simplify right side
6,497,726.03x = 31,893,633,283,547.93 - Step 5: Solve for x
x = 31,893,633,283,547.93/6,497,726.03 - Step 6: Final answer
x = 4,908,429.99
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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.