Finding the Fourth Proportional to 473,764.91, 653,795.88 and 258,904.99
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Solution
The fourth proportional to 473,764.91, 653,795.88 and 258,904.99 is: 357,289.06
Step by Step Solution
- Step 1: Write the proportion equation
473,764.91 : 653,795.88 = 258,904.99 : x - Step 2: Convert to fraction form
473,764.91/653,795.88 = 258,904.99/x - Step 3: Cross multiply
473,764.91x = 653,795.88 × 258,904.99 - Step 4: Simplify right side
473,764.91x = 169,271,016,347.96 - Step 5: Solve for x
x = 169,271,016,347.96/473,764.91 - Step 6: Final answer
x = 357,289.06
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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.