Finding the Fourth Proportional to 1,498,014.63, 2,247,587.58 and 899,393.07
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Solution
The fourth proportional to 1,498,014.63, 2,247,587.58 and 899,393.07 is: 1,349,429.21
Step by Step Solution
- Step 1: Write the proportion equation
1,498,014.63 : 2,247,587.58 = 899,393.07 : x - Step 2: Convert to fraction form
1,498,014.63/2,247,587.58 = 899,393.07/x - Step 3: Cross multiply
1,498,014.63x = 2,247,587.58 × 899,393.07 - Step 4: Simplify right side
1,498,014.63x = 2,021,464,693,670.07 - Step 5: Solve for x
x = 2,021,464,693,670.07/1,498,014.63 - Step 6: Final answer
x = 1,349,429.21
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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.