Finding the Fourth Proportional to 736,299.03, 1,104,462.36 and 230,848.79
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Solution
The fourth proportional to 736,299.03, 1,104,462.36 and 230,848.79 is: 346,277.52
Step by Step Solution
- Step 1: Write the proportion equation
736,299.03 : 1,104,462.36 = 230,848.79 : x - Step 2: Convert to fraction form
736,299.03/1,104,462.36 = 230,848.79/x - Step 3: Cross multiply
736,299.03x = 1,104,462.36 × 230,848.79 - Step 4: Simplify right side
736,299.03x = 254,963,802,167.70 - Step 5: Solve for x
x = 254,963,802,167.70/736,299.03 - Step 6: Final answer
x = 346,277.52
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1.5x scale
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.