Finding the Fourth Proportional to 10,714,248.32, 14,785,771.19 and 5,819,565.99
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Solution
The fourth proportional to 10,714,248.32, 14,785,771.19 and 5,819,565.99 is: 8,031,060.01
Step by Step Solution
- Step 1: Write the proportion equation
10,714,248.32 : 14,785,771.19 = 5,819,565.99 : x - Step 2: Convert to fraction form
10,714,248.32/14,785,771.19 = 5,819,565.99/x - Step 3: Cross multiply
10,714,248.32x = 14,785,771.19 × 5,819,565.99 - Step 4: Simplify right side
10,714,248.32x = 86,046,771,179,594.66 - Step 5: Solve for x
x = 86,046,771,179,594.66/10,714,248.32 - Step 6: Final answer
x = 8,031,060.01
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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.