Finding the Fourth Proportional to 3,497,570.47, 5,246,543.83 and 1,101,602.62
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Solution
The fourth proportional to 3,497,570.47, 5,246,543.83 and 1,101,602.62 is: 1,652,463.18
Step by Step Solution
- Step 1: Write the proportion equation
3,497,570.47 : 5,246,543.83 = 1,101,602.62 : x - Step 2: Convert to fraction form
3,497,570.47/5,246,543.83 = 1,101,602.62/x - Step 3: Cross multiply
3,497,570.47x = 5,246,543.83 × 1,101,602.62 - Step 4: Simplify right side
3,497,570.47x = 5,779,606,429,072.84 - Step 5: Solve for x
x = 5,779,606,429,072.84/3,497,570.47 - Step 6: Final answer
x = 1,652,463.18
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.