Finding the Fourth Proportional to 6,495,159.96, 9,744,903.65 and 2,177,637.41
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Solution
The fourth proportional to 6,495,159.96, 9,744,903.65 and 2,177,637.41 is: 3,267,181.55
Step by Step Solution
- Step 1: Write the proportion equation
6,495,159.96 : 9,744,903.65 = 2,177,637.41 : x - Step 2: Convert to fraction form
6,495,159.96/9,744,903.65 = 2,177,637.41/x - Step 3: Cross multiply
6,495,159.96x = 9,744,903.65 × 2,177,637.41 - Step 4: Simplify right side
6,495,159.96x = 21,220,866,774,891.90 - Step 5: Solve for x
x = 21,220,866,774,891.90/6,495,159.96 - Step 6: Final answer
x = 3,267,181.55
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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.