Finding the Fourth Proportional to 2,871,032.22, 4,302,485.64 and 1,592,202.06
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Solution
The fourth proportional to 2,871,032.22, 4,302,485.64 and 1,592,202.06 is: 2,386,050.02
Step by Step Solution
- Step 1: Write the proportion equation
2,871,032.22 : 4,302,485.64 = 1,592,202.06 : x - Step 2: Convert to fraction form
2,871,032.22/4,302,485.64 = 1,592,202.06/x - Step 3: Cross multiply
2,871,032.22x = 4,302,485.64 × 1,592,202.06 - Step 4: Simplify right side
2,871,032.22x = 6,850,426,499,128.42 - Step 5: Solve for x
x = 6,850,426,499,128.42/2,871,032.22 - Step 6: Final answer
x = 2,386,050.02
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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.