Finding the Fourth Proportional to 12,832,125.74, 19,249,074.34 and 3,734,298.68
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Solution
The fourth proportional to 12,832,125.74, 19,249,074.34 and 3,734,298.68 is: 5,601,705.78
Step by Step Solution
- Step 1: Write the proportion equation
12,832,125.74 : 19,249,074.34 = 3,734,298.68 : x - Step 2: Convert to fraction form
12,832,125.74/19,249,074.34 = 3,734,298.68/x - Step 3: Cross multiply
12,832,125.74x = 19,249,074.34 × 3,734,298.68 - Step 4: Simplify right side
12,832,125.74x = 71,881,792,899,083.88 - Step 5: Solve for x
x = 71,881,792,899,083.88/12,832,125.74 - Step 6: Final answer
x = 5,601,705.78
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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.