Finding the Fourth Proportional to 4,885,607.34, 7,327,295.64 and 1,853,309.97
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Solution
The fourth proportional to 4,885,607.34, 7,327,295.64 and 1,853,309.97 is: 2,779,541.85
Step by Step Solution
- Step 1: Write the proportion equation
4,885,607.34 : 7,327,295.64 = 1,853,309.97 : x - Step 2: Convert to fraction form
4,885,607.34/7,327,295.64 = 1,853,309.97/x - Step 3: Cross multiply
4,885,607.34x = 7,327,295.64 × 1,853,309.97 - Step 4: Simplify right side
4,885,607.34x = 13,579,750,062,749.53 - Step 5: Solve for x
x = 13,579,750,062,749.53/4,885,607.34 - Step 6: Final answer
x = 2,779,541.85
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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.