Finding the Fourth Proportional to 1,806,246.63, 2,709,024.62 and 907,439.31
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Solution
The fourth proportional to 1,806,246.63, 2,709,024.62 and 907,439.31 is: 1,360,985.47
Step by Step Solution
- Step 1: Write the proportion equation
1,806,246.63 : 2,709,024.62 = 907,439.31 : x - Step 2: Convert to fraction form
1,806,246.63/2,709,024.62 = 907,439.31/x - Step 3: Cross multiply
1,806,246.63x = 2,709,024.62 × 907,439.31 - Step 4: Simplify right side
1,806,246.63x = 2,458,275,427,408.62 - Step 5: Solve for x
x = 2,458,275,427,408.62/1,806,246.63 - Step 6: Final answer
x = 1,360,985.47
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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.