Finding the Fourth Proportional to 2,497,363.02, 3,446,369.91 and 1,351,443.06
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Solution
The fourth proportional to 2,497,363.02, 3,446,369.91 and 1,351,443.06 is: 1,864,996.26
Step by Step Solution
- Step 1: Write the proportion equation
2,497,363.02 : 3,446,369.91 = 1,351,443.06 : x - Step 2: Convert to fraction form
2,497,363.02/3,446,369.91 = 1,351,443.06/x - Step 3: Cross multiply
2,497,363.02x = 3,446,369.91 × 1,351,443.06 - Step 4: Simplify right side
2,497,363.02x = 4,657,572,697,062.33 - Step 5: Solve for x
x = 4,657,572,697,062.33/2,497,363.02 - Step 6: Final answer
x = 1,864,996.26
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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.