Finding the Fourth Proportional to 1,718,383.68, 2,371,303.52 and 954,486.08
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Solution
The fourth proportional to 1,718,383.68, 2,371,303.52 and 954,486.08 is: 1,317,154.15
Step by Step Solution
- Step 1: Write the proportion equation
1,718,383.68 : 2,371,303.52 = 954,486.08 : x - Step 2: Convert to fraction form
1,718,383.68/2,371,303.52 = 954,486.08/x - Step 3: Cross multiply
1,718,383.68x = 2,371,303.52 × 954,486.08 - Step 4: Simplify right side
1,718,383.68x = 2,263,376,201,295.00 - Step 5: Solve for x
x = 2,263,376,201,295.00/1,718,383.68 - Step 6: Final answer
x = 1,317,154.15
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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.