Finding the Fourth Proportional to 5,684,672, 7,844,867.98 and 3,106,353
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Solution
The fourth proportional to 5,684,672, 7,844,867.98 and 3,106,353 is: 4,286,778.41
Step by Step Solution
- Step 1: Write the proportion equation
5,684,672 : 7,844,867.98 = 3,106,353 : x - Step 2: Convert to fraction form
5,684,672/7,844,867.98 = 3,106,353/x - Step 3: Cross multiply
5,684,672x = 7,844,867.98 × 3,106,353 - Step 4: Simplify right side
5,684,672x = 24,368,929,184,276.94 - Step 5: Solve for x
x = 24,368,929,184,276.94/5,684,672 - Step 6: Final answer
x = 4,286,778.41
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.