Finding the Fourth Proportional to 1,605,397.01, 2,408,497.37 and 468,159.34
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Solution
The fourth proportional to 1,605,397.01, 2,408,497.37 and 468,159.34 is: 702,356.20
Step by Step Solution
- Step 1: Write the proportion equation
1,605,397.01 : 2,408,497.37 = 468,159.34 : x - Step 2: Convert to fraction form
1,605,397.01/2,408,497.37 = 468,159.34/x - Step 3: Cross multiply
1,605,397.01x = 2,408,497.37 × 468,159.34 - Step 4: Simplify right side
1,605,397.01x = 1,127,560,539,130.94 - Step 5: Solve for x
x = 1,127,560,539,130.94/1,605,397.01 - Step 6: Final answer
x = 702,356.20
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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.