Finding the Fourth Proportional to 4,618,834.08, 6,927,434.64 and 1,253,303.52
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Solution
The fourth proportional to 4,618,834.08, 6,927,434.64 and 1,253,303.52 is: 1,879,733.73
Step by Step Solution
- Step 1: Write the proportion equation
4,618,834.08 : 6,927,434.64 = 1,253,303.52 : x - Step 2: Convert to fraction form
4,618,834.08/6,927,434.64 = 1,253,303.52/x - Step 3: Cross multiply
4,618,834.08x = 6,927,434.64 × 1,253,303.52 - Step 4: Simplify right side
4,618,834.08x = 8,682,178,218,881.93 - Step 5: Solve for x
x = 8,682,178,218,881.93/4,618,834.08 - Step 6: Final answer
x = 1,879,733.73
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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.