Finding the Fourth Proportional to 5,854,090.86, 8,774,730.54 and 3,014,373.42
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Solution
The fourth proportional to 5,854,090.86, 8,774,730.54 and 3,014,373.42 is: 4,518,261.70
Step by Step Solution
- Step 1: Write the proportion equation
5,854,090.86 : 8,774,730.54 = 3,014,373.42 : x - Step 2: Convert to fraction form
5,854,090.86/8,774,730.54 = 3,014,373.42/x - Step 3: Cross multiply
5,854,090.86x = 8,774,730.54 × 3,014,373.42 - Step 4: Simplify right side
5,854,090.86x = 26,450,314,507,438.24 - Step 5: Solve for x
x = 26,450,314,507,438.24/5,854,090.86 - Step 6: Final answer
x = 4,518,261.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.