Finding the Fourth Proportional to 6,903,253.07, 10,352,625.93 and 2,291,000.38
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Solution
The fourth proportional to 6,903,253.07, 10,352,625.93 and 2,291,000.38 is: 3,435,752.63
Step by Step Solution
- Step 1: Write the proportion equation
6,903,253.07 : 10,352,625.93 = 2,291,000.38 : x - Step 2: Convert to fraction form
6,903,253.07/10,352,625.93 = 2,291,000.38/x - Step 3: Cross multiply
6,903,253.07x = 10,352,625.93 × 2,291,000.38 - Step 4: Simplify right side
6,903,253.07x = 23,717,869,913,746.29 - Step 5: Solve for x
x = 23,717,869,913,746.29/6,903,253.07 - Step 6: Final answer
x = 3,435,752.63
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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.