Finding the Fourth Proportional to 1,810,259.96, 2,497,881.32 and 1,046,166.08
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Solution
The fourth proportional to 1,810,259.96, 2,497,881.32 and 1,046,166.08 is: 1,443,548.86
Step by Step Solution
- Step 1: Write the proportion equation
1,810,259.96 : 2,497,881.32 = 1,046,166.08 : x - Step 2: Convert to fraction form
1,810,259.96/2,497,881.32 = 1,046,166.08/x - Step 3: Cross multiply
1,810,259.96x = 2,497,881.32 × 1,046,166.08 - Step 4: Simplify right side
1,810,259.96x = 2,613,198,708,849.63 - Step 5: Solve for x
x = 2,613,198,708,849.63/1,810,259.96 - Step 6: Final answer
x = 1,443,548.86
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.