Finding the Fourth Proportional to 697,917.48, 1,046,876.58 and 224,602.80
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Solution
The fourth proportional to 697,917.48, 1,046,876.58 and 224,602.80 is: 336,904.32
Step by Step Solution
- Step 1: Write the proportion equation
697,917.48 : 1,046,876.58 = 224,602.80 : x - Step 2: Convert to fraction form
697,917.48/1,046,876.58 = 224,602.80/x - Step 3: Cross multiply
697,917.48x = 1,046,876.58 × 224,602.80 - Step 4: Simplify right side
697,917.48x = 235,131,411,122.42 - Step 5: Solve for x
x = 235,131,411,122.42/697,917.48 - Step 6: Final answer
x = 336,904.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.