Finding the Fourth Proportional to 473,864.08, 710,183.76 and 354,599.68
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Solution
The fourth proportional to 473,864.08, 710,183.76 and 354,599.68 is: 531,441.28
Step by Step Solution
- Step 1: Write the proportion equation
473,864.08 : 710,183.76 = 354,599.68 : x - Step 2: Convert to fraction form
473,864.08/710,183.76 = 354,599.68/x - Step 3: Cross multiply
473,864.08x = 710,183.76 × 354,599.68 - Step 4: Simplify right side
473,864.08x = 251,830,934,037.20 - Step 5: Solve for x
x = 251,830,934,037.20/473,864.08 - Step 6: Final answer
x = 531,441.28
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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.