Finding the Fourth Proportional to 2,159,871.24, 3,239,763.12 and 562,398.96
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Solution
The fourth proportional to 2,159,871.24, 3,239,763.12 and 562,398.96 is: 843,587.05
Step by Step Solution
- Step 1: Write the proportion equation
2,159,871.24 : 3,239,763.12 = 562,398.96 : x - Step 2: Convert to fraction form
2,159,871.24/3,239,763.12 = 562,398.96/x - Step 3: Cross multiply
2,159,871.24x = 3,239,763.12 × 562,398.96 - Step 4: Simplify right side
2,159,871.24x = 1,822,039,409,334.36 - Step 5: Solve for x
x = 1,822,039,409,334.36/2,159,871.24 - Step 6: Final answer
x = 843,587.05
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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.