Finding the Fourth Proportional to 473,522.00, 653,449.61 and 258,663.02
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Solution
The fourth proportional to 473,522.00, 653,449.61 and 258,663.02 is: 356,949.09
Step by Step Solution
- Step 1: Write the proportion equation
473,522.00 : 653,449.61 = 258,663.02 : x - Step 2: Convert to fraction form
473,522.00/653,449.61 = 258,663.02/x - Step 3: Cross multiply
473,522.00x = 653,449.61 × 258,663.02 - Step 4: Simplify right side
473,522.00x = 169,023,246,919.83 - Step 5: Solve for x
x = 169,023,246,919.83/473,522.00 - Step 6: Final answer
x = 356,949.09
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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.