Finding the Fourth Proportional to 651,410.99, 977,246.94 and 224,962.40
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Solution
The fourth proportional to 651,410.99, 977,246.94 and 224,962.40 is: 337,488.65
Step by Step Solution
- Step 1: Write the proportion equation
651,410.99 : 977,246.94 = 224,962.40 : x - Step 2: Convert to fraction form
651,410.99/977,246.94 = 224,962.40/x - Step 3: Cross multiply
651,410.99x = 977,246.94 × 224,962.40 - Step 4: Simplify right side
651,410.99x = 219,843,814,804.77 - Step 5: Solve for x
x = 219,843,814,804.77/651,410.99 - Step 6: Final answer
x = 337,488.65
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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.