Finding the Fourth Proportional to 1,077,421.71, 1,486,851.59 and 594,003.99
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Solution
The fourth proportional to 1,077,421.71, 1,486,851.59 and 594,003.99 is: 819,730.81
Step by Step Solution
- Step 1: Write the proportion equation
1,077,421.71 : 1,486,851.59 = 594,003.99 : x - Step 2: Convert to fraction form
1,077,421.71/1,486,851.59 = 594,003.99/x - Step 3: Cross multiply
1,077,421.71x = 1,486,851.59 × 594,003.99 - Step 4: Simplify right side
1,077,421.71x = 883,195,774,027.82 - Step 5: Solve for x
x = 883,195,774,027.82/1,077,421.71 - Step 6: Final answer
x = 819,730.81
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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.