Finding the Fourth Proportional to 4,363,502.60, 6,549,141.90 and 2,564,136.20
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Solution
The fourth proportional to 4,363,502.60, 6,549,141.90 and 2,564,136.20 is: 3,848,489.02
Step by Step Solution
- Step 1: Write the proportion equation
4,363,502.60 : 6,549,141.90 = 2,564,136.20 : x - Step 2: Convert to fraction form
4,363,502.60/6,549,141.90 = 2,564,136.20/x - Step 3: Cross multiply
4,363,502.60x = 6,549,141.90 × 2,564,136.20 - Step 4: Simplify right side
4,363,502.60x = 16,792,891,824,726.78 - Step 5: Solve for x
x = 16,792,891,824,726.78/4,363,502.60 - Step 6: Final answer
x = 3,848,489.02
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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.