Finding the Fourth Proportional to 2,447,314.74, 3,671,044.47 and 1,168,056.99
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Solution
The fourth proportional to 2,447,314.74, 3,671,044.47 and 1,168,056.99 is: 1,752,120.02
Step by Step Solution
- Step 1: Write the proportion equation
2,447,314.74 : 3,671,044.47 = 1,168,056.99 : x - Step 2: Convert to fraction form
2,447,314.74/3,671,044.47 = 1,168,056.99/x - Step 3: Cross multiply
2,447,314.74x = 3,671,044.47 × 1,168,056.99 - Step 4: Simplify right side
2,447,314.74x = 4,287,989,153,784.35 - Step 5: Solve for x
x = 4,287,989,153,784.35/2,447,314.74 - Step 6: Final answer
x = 1,752,120.02
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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.