Finding the Fourth Proportional to 1,496,779.49, 2,246,588.67 and 926,435.36
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Solution
The fourth proportional to 1,496,779.49, 2,246,588.67 and 926,435.36 is: 1,390,531.60
Step by Step Solution
- Step 1: Write the proportion equation
1,496,779.49 : 2,246,588.67 = 926,435.36 : x - Step 2: Convert to fraction form
1,496,779.49/2,246,588.67 = 926,435.36/x - Step 3: Cross multiply
1,496,779.49x = 2,246,588.67 × 926,435.36 - Step 4: Simplify right side
1,496,779.49x = 2,081,319,177,111.32 - Step 5: Solve for x
x = 2,081,319,177,111.32/1,496,779.49 - Step 6: Final answer
x = 1,390,531.60
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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.