Finding the Fourth Proportional to 1,507,726.30, 2,260,539.68 and 560,842.78
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Solution
The fourth proportional to 1,507,726.30, 2,260,539.68 and 560,842.78 is: 840,873.68
Step by Step Solution
- Step 1: Write the proportion equation
1,507,726.30 : 2,260,539.68 = 560,842.78 : x - Step 2: Convert to fraction form
1,507,726.30/2,260,539.68 = 560,842.78/x - Step 3: Cross multiply
1,507,726.30x = 2,260,539.68 × 560,842.78 - Step 4: Simplify right side
1,507,726.30x = 1,267,807,358,431.51 - Step 5: Solve for x
x = 1,267,807,358,431.51/1,507,726.30 - Step 6: Final answer
x = 840,873.68
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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.