Finding the Fourth Proportional to 2,616,506.52, 3,610,781.99 and 1,454,927.84
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Solution
The fourth proportional to 2,616,506.52, 3,610,781.99 and 1,454,927.84 is: 2,007,802.08
Step by Step Solution
- Step 1: Write the proportion equation
2,616,506.52 : 3,610,781.99 = 1,454,927.84 : x - Step 2: Convert to fraction form
2,616,506.52/3,610,781.99 = 1,454,927.84/x - Step 3: Cross multiply
2,616,506.52x = 3,610,781.99 × 1,454,927.84 - Step 4: Simplify right side
2,616,506.52x = 5,253,427,227,005.01 - Step 5: Solve for x
x = 5,253,427,227,005.01/2,616,506.52 - Step 6: Final answer
x = 2,007,802.08
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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.