Finding the Fourth Proportional to 1,580,858.07, 2,371,352.66 and 458,927.07
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Solution
The fourth proportional to 1,580,858.07, 2,371,352.66 and 458,927.07 is: 688,409.63
Step by Step Solution
- Step 1: Write the proportion equation
1,580,858.07 : 2,371,352.66 = 458,927.07 : x - Step 2: Convert to fraction form
1,580,858.07/2,371,352.66 = 458,927.07/x - Step 3: Cross multiply
1,580,858.07x = 2,371,352.66 × 458,927.07 - Step 4: Simplify right side
1,580,858.07x = 1,088,277,918,724.27 - Step 5: Solve for x
x = 1,088,277,918,724.27/1,580,858.07 - Step 6: Final answer
x = 688,409.63
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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.