Finding the Fourth Proportional to 5,265,460.68, 7,896,626.10 and 2,232,781.80
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Solution
The fourth proportional to 5,265,460.68, 7,896,626.10 and 2,232,781.80 is: 3,348,509.11
Step by Step Solution
- Step 1: Write the proportion equation
5,265,460.68 : 7,896,626.10 = 2,232,781.80 : x - Step 2: Convert to fraction form
5,265,460.68/7,896,626.10 = 2,232,781.80/x - Step 3: Cross multiply
5,265,460.68x = 7,896,626.10 × 2,232,781.80 - Step 4: Simplify right side
5,265,460.68x = 17,631,443,037,484.98 - Step 5: Solve for x
x = 17,631,443,037,484.98/5,265,460.68 - Step 6: Final answer
x = 3,348,509.11
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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.