Finding the Fourth Proportional to 4,641,319.08, 6,963,403.74 and 2,215,567.80
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Solution
The fourth proportional to 4,641,319.08, 6,963,403.74 and 2,215,567.80 is: 3,324,031.99
Step by Step Solution
- Step 1: Write the proportion equation
4,641,319.08 : 6,963,403.74 = 2,215,567.80 : x - Step 2: Convert to fraction form
4,641,319.08/6,963,403.74 = 2,215,567.80/x - Step 3: Cross multiply
4,641,319.08x = 6,963,403.74 × 2,215,567.80 - Step 4: Simplify right side
4,641,319.08x = 15,427,893,104,743.57 - Step 5: Solve for x
x = 15,427,893,104,743.57/4,641,319.08 - Step 6: Final answer
x = 3,324,031.99
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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.