Finding the Fourth Proportional to 2,307,897.28, 3,462,173.52 and 710,593.12
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Solution
The fourth proportional to 2,307,897.28, 3,462,173.52 and 710,593.12 is: 1,065,990.55
Step by Step Solution
- Step 1: Write the proportion equation
2,307,897.28 : 3,462,173.52 = 710,593.12 : x - Step 2: Convert to fraction form
2,307,897.28/3,462,173.52 = 710,593.12/x - Step 3: Cross multiply
2,307,897.28x = 3,462,173.52 × 710,593.12 - Step 4: Simplify right side
2,307,897.28x = 2,460,196,683,558.18 - Step 5: Solve for x
x = 2,460,196,683,558.18/2,307,897.28 - Step 6: Final answer
x = 1,065,990.55
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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.