Finding the Fourth Proportional to 7,565,202.60, 11,346,585.84 and 2,172,626.52
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Solution
The fourth proportional to 7,565,202.60, 11,346,585.84 and 2,172,626.52 is: 3,258,589.97
Step by Step Solution
- Step 1: Write the proportion equation
7,565,202.60 : 11,346,585.84 = 2,172,626.52 : x - Step 2: Convert to fraction form
7,565,202.60/11,346,585.84 = 2,172,626.52/x - Step 3: Cross multiply
7,565,202.60x = 11,346,585.84 × 2,172,626.52 - Step 4: Simplify right side
7,565,202.60x = 24,651,893,307,440.48 - Step 5: Solve for x
x = 24,651,893,307,440.48/7,565,202.60 - Step 6: Final answer
x = 3,258,589.97
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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.