Finding the Fourth Proportional to 9,814,041.54, 14,722,660.12 and 2,898,220.44
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Solution
The fourth proportional to 9,814,041.54, 14,722,660.12 and 2,898,220.44 is: 4,347,802.52
Step by Step Solution
- Step 1: Write the proportion equation
9,814,041.54 : 14,722,660.12 = 2,898,220.44 : x - Step 2: Convert to fraction form
9,814,041.54/14,722,660.12 = 2,898,220.44/x - Step 3: Cross multiply
9,814,041.54x = 14,722,660.12 × 2,898,220.44 - Step 4: Simplify right side
9,814,041.54x = 42,669,514,549,789.60 - Step 5: Solve for x
x = 42,669,514,549,789.60/9,814,041.54 - Step 6: Final answer
x = 4,347,802.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.