Finding the Fourth Proportional to 1,702,864.32, 2,551,405.98 and 1,027,526.64
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Solution
The fourth proportional to 1,702,864.32, 2,551,405.98 and 1,027,526.64 is: 1,539,545.80
Step by Step Solution
- Step 1: Write the proportion equation
1,702,864.32 : 2,551,405.98 = 1,027,526.64 : x - Step 2: Convert to fraction form
1,702,864.32/2,551,405.98 = 1,027,526.64/x - Step 3: Cross multiply
1,702,864.32x = 2,551,405.98 × 1,027,526.64 - Step 4: Simplify right side
1,702,864.32x = 2,621,637,613,905.31 - Step 5: Solve for x
x = 2,621,637,613,905.31/1,702,864.32 - Step 6: Final answer
x = 1,539,545.80
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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.