Finding the Fourth Proportional to 6,464,956.26, 9,697,483.02 and 2,869,756.68
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Solution
The fourth proportional to 6,464,956.26, 9,697,483.02 and 2,869,756.68 is: 4,304,656.61
Step by Step Solution
- Step 1: Write the proportion equation
6,464,956.26 : 9,697,483.02 = 2,869,756.68 : x - Step 2: Convert to fraction form
6,464,956.26/9,697,483.02 = 2,869,756.68/x - Step 3: Cross multiply
6,464,956.26x = 9,697,483.02 × 2,869,756.68 - Step 4: Simplify right side
6,464,956.26x = 27,829,416,675,831.57 - Step 5: Solve for x
x = 27,829,416,675,831.57/6,464,956.26 - Step 6: Final answer
x = 4,304,656.61
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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.