Finding the Fourth Proportional to 2,284,466.36, 3,425,813.80 and 1,218,927.15
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Solution
The fourth proportional to 2,284,466.36, 3,425,813.80 and 1,218,927.15 is: 1,827,918.12
Step by Step Solution
- Step 1: Write the proportion equation
2,284,466.36 : 3,425,813.80 = 1,218,927.15 : x - Step 2: Convert to fraction form
2,284,466.36/3,425,813.80 = 1,218,927.15/x - Step 3: Cross multiply
2,284,466.36x = 3,425,813.80 × 1,218,927.15 - Step 4: Simplify right side
2,284,466.36x = 4,175,817,448,617.35 - Step 5: Solve for x
x = 4,175,817,448,617.35/2,284,466.36 - Step 6: Final answer
x = 1,827,918.12
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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.