Finding the Fourth Proportional to 750,497.64, 1,035,676.26 and 410,965.80
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Solution
The fourth proportional to 750,497.64, 1,035,676.26 and 410,965.80 is: 567,127.06
Step by Step Solution
- Step 1: Write the proportion equation
750,497.64 : 1,035,676.26 = 410,965.80 : x - Step 2: Convert to fraction form
750,497.64/1,035,676.26 = 410,965.80/x - Step 3: Cross multiply
750,497.64x = 1,035,676.26 × 410,965.80 - Step 4: Simplify right side
750,497.64x = 425,627,522,731.91 - Step 5: Solve for x
x = 425,627,522,731.91/750,497.64 - Step 6: Final answer
x = 567,127.06
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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.