Finding the Fourth Proportional to 2,497,365.02, 3,446,363.72 and 1,351,445.36
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Solution
The fourth proportional to 2,497,365.02, 3,446,363.72 and 1,351,445.36 is: 1,864,994.59
Step by Step Solution
- Step 1: Write the proportion equation
2,497,365.02 : 3,446,363.72 = 1,351,445.36 : x - Step 2: Convert to fraction form
2,497,365.02/3,446,363.72 = 1,351,445.36/x - Step 3: Cross multiply
2,497,365.02x = 3,446,363.72 × 1,351,445.36 - Step 4: Simplify right side
2,497,365.02x = 4,657,572,258,266.34 - Step 5: Solve for x
x = 4,657,572,258,266.34/2,497,365.02 - Step 6: Final answer
x = 1,864,994.59
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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.