Finding the Fourth Proportional to 3,994,303.08, 5,990,210.46 and 1,334,289
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Solution
The fourth proportional to 3,994,303.08, 5,990,210.46 and 1,334,289 is: 2,001,017.89
Step by Step Solution
- Step 1: Write the proportion equation
3,994,303.08 : 5,990,210.46 = 1,334,289 : x - Step 2: Convert to fraction form
3,994,303.08/5,990,210.46 = 1,334,289/x - Step 3: Cross multiply
3,994,303.08x = 5,990,210.46 × 1,334,289 - Step 4: Simplify right side
3,994,303.08x = 7,992,671,924,462.94 - Step 5: Solve for x
x = 7,992,671,924,462.94/3,994,303.08 - Step 6: Final answer
x = 2,001,017.89
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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.