Finding the Fourth Proportional to 1,558,013.22, 2,337,322.80 and 598,398.63
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Solution
The fourth proportional to 1,558,013.22, 2,337,322.80 and 598,398.63 is: 897,714.31
Step by Step Solution
- Step 1: Write the proportion equation
1,558,013.22 : 2,337,322.80 = 598,398.63 : x - Step 2: Convert to fraction form
1,558,013.22/2,337,322.80 = 598,398.63/x - Step 3: Cross multiply
1,558,013.22x = 2,337,322.80 × 598,398.63 - Step 4: Simplify right side
1,558,013.22x = 1,398,650,761,387.76 - Step 5: Solve for x
x = 1,398,650,761,387.76/1,558,013.22 - Step 6: Final answer
x = 897,714.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.