Finding the Fourth Proportional to 1,356,512.24, 2,034,747.66 and 458,584.74
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Solution
The fourth proportional to 1,356,512.24, 2,034,747.66 and 458,584.74 is: 687,870.11
Step by Step Solution
- Step 1: Write the proportion equation
1,356,512.24 : 2,034,747.66 = 458,584.74 : x - Step 2: Convert to fraction form
1,356,512.24/2,034,747.66 = 458,584.74/x - Step 3: Cross multiply
1,356,512.24x = 2,034,747.66 × 458,584.74 - Step 4: Simplify right side
1,356,512.24x = 933,104,226,626.71 - Step 5: Solve for x
x = 933,104,226,626.71/1,356,512.24 - Step 6: Final answer
x = 687,870.11
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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.