Finding the Fourth Proportional to 7,042,541.96, 10,565,329.26 and 2,184,750.02
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Solution
The fourth proportional to 7,042,541.96, 10,565,329.26 and 2,184,750.02 is: 3,277,595.43
Step by Step Solution
- Step 1: Write the proportion equation
7,042,541.96 : 10,565,329.26 = 2,184,750.02 : x - Step 2: Convert to fraction form
7,042,541.96/10,565,329.26 = 2,184,750.02/x - Step 3: Cross multiply
7,042,541.96x = 10,565,329.26 × 2,184,750.02 - Step 4: Simplify right side
7,042,541.96x = 23,082,603,312,091.59 - Step 5: Solve for x
x = 23,082,603,312,091.59/7,042,541.96 - Step 6: Final answer
x = 3,277,595.43
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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.