Finding the Fourth Proportional to 2,590,460.07, 3,887,000.34 and 1,726,484.52
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Solution
The fourth proportional to 2,590,460.07, 3,887,000.34 and 1,726,484.52 is: 2,590,600.02
Step by Step Solution
- Step 1: Write the proportion equation
2,590,460.07 : 3,887,000.34 = 1,726,484.52 : x - Step 2: Convert to fraction form
2,590,460.07/3,887,000.34 = 1,726,484.52/x - Step 3: Cross multiply
2,590,460.07x = 3,887,000.34 × 1,726,484.52 - Step 4: Simplify right side
2,590,460.07x = 6,710,845,916,244.74 - Step 5: Solve for x
x = 6,710,845,916,244.74/2,590,460.07 - Step 6: Final answer
x = 2,590,600.02
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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.