Finding the Fourth Proportional to 4,277,345.28, 6,426,051.84 and 4,035,239.52
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Solution
The fourth proportional to 4,277,345.28, 6,426,051.84 and 4,035,239.52 is: 6,062,325.26
Step by Step Solution
- Step 1: Write the proportion equation
4,277,345.28 : 6,426,051.84 = 4,035,239.52 : x - Step 2: Convert to fraction form
4,277,345.28/6,426,051.84 = 4,035,239.52/x - Step 3: Cross multiply
4,277,345.28x = 6,426,051.84 × 4,035,239.52 - Step 4: Simplify right side
4,277,345.28x = 25,930,658,342,336.71 - Step 5: Solve for x
x = 25,930,658,342,336.71/4,277,345.28 - Step 6: Final answer
x = 6,062,325.26
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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.