Finding the Fourth Proportional to 4,047,515.07, 6,069,543.36 and 2,342,834.99
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Solution
The fourth proportional to 4,047,515.07, 6,069,543.36 and 2,342,834.99 is: 3,513,251.54
Step by Step Solution
- Step 1: Write the proportion equation
4,047,515.07 : 6,069,543.36 = 2,342,834.99 : x - Step 2: Convert to fraction form
4,047,515.07/6,069,543.36 = 2,342,834.99/x - Step 3: Cross multiply
4,047,515.07x = 6,069,543.36 × 2,342,834.99 - Step 4: Simplify right side
4,047,515.07x = 14,219,938,547,346.83 - Step 5: Solve for x
x = 14,219,938,547,346.83/4,047,515.07 - Step 6: Final answer
x = 3,513,251.54
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.