Finding the Fourth Proportional to 583,461.30, 875,257.62 and 183,983.88
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Solution
The fourth proportional to 583,461.30, 875,257.62 and 183,983.88 is: 275,996.53
Step by Step Solution
- Step 1: Write the proportion equation
583,461.30 : 875,257.62 = 183,983.88 : x - Step 2: Convert to fraction form
583,461.30/875,257.62 = 183,983.88/x - Step 3: Cross multiply
583,461.30x = 875,257.62 × 183,983.88 - Step 4: Simplify right side
583,461.30x = 161,033,292,927.17 - Step 5: Solve for x
x = 161,033,292,927.17/583,461.30 - Step 6: Final answer
x = 275,996.53
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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.