Finding the Fourth Proportional to 1,184,829.90, 1,776,208.05 and 1,058,858.70
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Solution
The fourth proportional to 1,184,829.90, 1,776,208.05 and 1,058,858.70 is: 1,587,361.48
Step by Step Solution
- Step 1: Write the proportion equation
1,184,829.90 : 1,776,208.05 = 1,058,858.70 : x - Step 2: Convert to fraction form
1,184,829.90/1,776,208.05 = 1,058,858.70/x - Step 3: Cross multiply
1,184,829.90x = 1,776,208.05 × 1,058,858.70 - Step 4: Simplify right side
1,184,829.90x = 1,880,753,346,752.54 - Step 5: Solve for x
x = 1,880,753,346,752.54/1,184,829.90 - Step 6: Final answer
x = 1,587,361.48
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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.