Finding the Fourth Proportional to 4,369,062.68, 6,029,510.64 and 2,435,337.26
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Solution
The fourth proportional to 4,369,062.68, 6,029,510.64 and 2,435,337.26 is: 3,360,879.21
Step by Step Solution
- Step 1: Write the proportion equation
4,369,062.68 : 6,029,510.64 = 2,435,337.26 : x - Step 2: Convert to fraction form
4,369,062.68/6,029,510.64 = 2,435,337.26/x - Step 3: Cross multiply
4,369,062.68x = 6,029,510.64 × 2,435,337.26 - Step 4: Simplify right side
4,369,062.68x = 14,683,891,921,158.44 - Step 5: Solve for x
x = 14,683,891,921,158.44/4,369,062.68 - Step 6: Final answer
x = 3,360,879.21
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.