Finding the Fourth Proportional to 2,395,962.84, 3,306,562.60 and 1,308,335.34
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Solution
The fourth proportional to 2,395,962.84, 3,306,562.60 and 1,308,335.34 is: 1,805,575.88
Step by Step Solution
- Step 1: Write the proportion equation
2,395,962.84 : 3,306,562.60 = 1,308,335.34 : x - Step 2: Convert to fraction form
2,395,962.84/3,306,562.60 = 1,308,335.34/x - Step 3: Cross multiply
2,395,962.84x = 3,306,562.60 × 1,308,335.34 - Step 4: Simplify right side
2,395,962.84x = 4,326,092,703,502.28 - Step 5: Solve for x
x = 4,326,092,703,502.28/2,395,962.84 - Step 6: Final answer
x = 1,805,575.88
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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.