Finding the Fourth Proportional to 544,064.13, 750,798.54 and 302,342.31
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Solution
The fourth proportional to 544,064.13, 750,798.54 and 302,342.31 is: 417,226.85
Step by Step Solution
- Step 1: Write the proportion equation
544,064.13 : 750,798.54 = 302,342.31 : x - Step 2: Convert to fraction form
544,064.13/750,798.54 = 302,342.31/x - Step 3: Cross multiply
544,064.13x = 750,798.54 × 302,342.31 - Step 4: Simplify right side
544,064.13x = 226,998,164,928.23 - Step 5: Solve for x
x = 226,998,164,928.23/544,064.13 - Step 6: Final answer
x = 417,226.85
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.