Finding the Fourth Proportional to 1,352,590.74, 2,028,126.06 and 926,606.88
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Solution
The fourth proportional to 1,352,590.74, 2,028,126.06 and 926,606.88 is: 1,389,389.64
Step by Step Solution
- Step 1: Write the proportion equation
1,352,590.74 : 2,028,126.06 = 926,606.88 : x - Step 2: Convert to fraction form
1,352,590.74/2,028,126.06 = 926,606.88/x - Step 3: Cross multiply
1,352,590.74x = 2,028,126.06 × 926,606.88 - Step 4: Simplify right side
1,352,590.74x = 1,879,275,560,703.29 - Step 5: Solve for x
x = 1,879,275,560,703.29/1,352,590.74 - Step 6: Final answer
x = 1,389,389.64
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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.