Finding the Fourth Proportional to 2,600,041.41, 3,900,497.63 and 894,115.53
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Solution
The fourth proportional to 2,600,041.41, 3,900,497.63 and 894,115.53 is: 1,341,323.06
Step by Step Solution
- Step 1: Write the proportion equation
2,600,041.41 : 3,900,497.63 = 894,115.53 : x - Step 2: Convert to fraction form
2,600,041.41/3,900,497.63 = 894,115.53/x - Step 3: Cross multiply
2,600,041.41x = 3,900,497.63 × 894,115.53 - Step 4: Simplify right side
2,600,041.41x = 3,487,495,501,240.62 - Step 5: Solve for x
x = 3,487,495,501,240.62/2,600,041.41 - Step 6: Final answer
x = 1,341,323.06
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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.