Finding the Fourth Proportional to 1,461,875.04, 2,192,148.36 and 450,808.74
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Solution
The fourth proportional to 1,461,875.04, 2,192,148.36 and 450,808.74 is: 676,008.29
Step by Step Solution
- Step 1: Write the proportion equation
1,461,875.04 : 2,192,148.36 = 450,808.74 : x - Step 2: Convert to fraction form
1,461,875.04/2,192,148.36 = 450,808.74/x - Step 3: Cross multiply
1,461,875.04x = 2,192,148.36 × 450,808.74 - Step 4: Simplify right side
1,461,875.04x = 988,239,640,064.67 - Step 5: Solve for x
x = 988,239,640,064.67/1,461,875.04 - Step 6: Final answer
x = 676,008.29
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.