Finding the Fourth Proportional to 8,797,565.79, 13,196,322.27 and 2,232,261.99
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Solution
The fourth proportional to 8,797,565.79, 13,196,322.27 and 2,232,261.99 is: 3,348,386.28
Step by Step Solution
- Step 1: Write the proportion equation
8,797,565.79 : 13,196,322.27 = 2,232,261.99 : x - Step 2: Convert to fraction form
8,797,565.79/13,196,322.27 = 2,232,261.99/x - Step 3: Cross multiply
8,797,565.79x = 13,196,322.27 × 2,232,261.99 - Step 4: Simplify right side
8,797,565.79x = 29,457,648,611,111.52 - Step 5: Solve for x
x = 29,457,648,611,111.52/8,797,565.79 - Step 6: Final answer
x = 3,348,386.28
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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.