Finding the Fourth Proportional to 750,110.96, 1,125,633 and 547,351.76
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Solution
The fourth proportional to 750,110.96, 1,125,633 and 547,351.76 is: 821,368.09
Step by Step Solution
- Step 1: Write the proportion equation
750,110.96 : 1,125,633 = 547,351.76 : x - Step 2: Convert to fraction form
750,110.96/1,125,633 = 547,351.76/x - Step 3: Cross multiply
750,110.96x = 1,125,633 × 547,351.76 - Step 4: Simplify right side
750,110.96x = 616,117,203,664.08 - Step 5: Solve for x
x = 616,117,203,664.08/750,110.96 - Step 6: Final answer
x = 821,368.09
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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.