Finding the Fourth Proportional to 1,077,446.97, 1,486,809.56 and 594,012.13
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Solution
The fourth proportional to 1,077,446.97, 1,486,809.56 and 594,012.13 is: 819,699.66
Step by Step Solution
- Step 1: Write the proportion equation
1,077,446.97 : 1,486,809.56 = 594,012.13 : x - Step 2: Convert to fraction form
1,077,446.97/1,486,809.56 = 594,012.13/x - Step 3: Cross multiply
1,077,446.97x = 1,486,809.56 × 594,012.13 - Step 4: Simplify right side
1,077,446.97x = 883,182,911,407.97 - Step 5: Solve for x
x = 883,182,911,407.97/1,077,446.97 - Step 6: Final answer
x = 819,699.66
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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.