Finding the Fourth Proportional to 473,670.57, 653,657.67 and 258,806.02
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Solution
The fourth proportional to 473,670.57, 653,657.67 and 258,806.02 is: 357,148.09
Step by Step Solution
- Step 1: Write the proportion equation
473,670.57 : 653,657.67 = 258,806.02 : x - Step 2: Convert to fraction form
473,670.57/653,657.67 = 258,806.02/x - Step 3: Cross multiply
473,670.57x = 653,657.67 × 258,806.02 - Step 4: Simplify right side
473,670.57x = 169,170,540,015.17 - Step 5: Solve for x
x = 169,170,540,015.17/473,670.57 - Step 6: Final answer
x = 357,148.09
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.