Finding the Fourth Proportional to 1,580,946.18, 2,369,966.17 and 569,820.68
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Solution
The fourth proportional to 1,580,946.18, 2,369,966.17 and 569,820.68 is: 854,207.28
Step by Step Solution
- Step 1: Write the proportion equation
1,580,946.18 : 2,369,966.17 = 569,820.68 : x - Step 2: Convert to fraction form
1,580,946.18/2,369,966.17 = 569,820.68/x - Step 3: Cross multiply
1,580,946.18x = 2,369,966.17 × 569,820.68 - Step 4: Simplify right side
1,580,946.18x = 1,350,455,734,566.40 - Step 5: Solve for x
x = 1,350,455,734,566.40/1,580,946.18 - Step 6: Final answer
x = 854,207.28
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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.