Finding the Fourth Proportional to 1,023,102.04, 1,412,153.11 and 604,364.67
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Solution
The fourth proportional to 1,023,102.04, 1,412,153.11 and 604,364.67 is: 834,184.09
Step by Step Solution
- Step 1: Write the proportion equation
1,023,102.04 : 1,412,153.11 = 604,364.67 : x - Step 2: Convert to fraction form
1,023,102.04/1,412,153.11 = 604,364.67/x - Step 3: Cross multiply
1,023,102.04x = 1,412,153.11 × 604,364.67 - Step 4: Simplify right side
1,023,102.04x = 853,455,448,314.62 - Step 5: Solve for x
x = 853,455,448,314.62/1,023,102.04 - Step 6: Final answer
x = 834,184.09
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1.5x scale
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.