Finding the Fourth Proportional to 473,394.29, 710,106.01 and 207,017.69
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Solution
The fourth proportional to 473,394.29, 710,106.01 and 207,017.69 is: 310,532.90
Step by Step Solution
- Step 1: Write the proportion equation
473,394.29 : 710,106.01 = 207,017.69 : x - Step 2: Convert to fraction form
473,394.29/710,106.01 = 207,017.69/x - Step 3: Cross multiply
473,394.29x = 710,106.01 × 207,017.69 - Step 4: Simplify right side
473,394.29x = 147,004,501,777.24 - Step 5: Solve for x
x = 147,004,501,777.24/473,394.29 - Step 6: Final answer
x = 310,532.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.