Finding the Fourth Proportional to 6,450,116.04, 8,900,937 and 3,549,235.68
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Solution
The fourth proportional to 6,450,116.04, 8,900,937 and 3,549,235.68 is: 4,897,822.46
Step by Step Solution
- Step 1: Write the proportion equation
6,450,116.04 : 8,900,937 = 3,549,235.68 : x - Step 2: Convert to fraction form
6,450,116.04/8,900,937 = 3,549,235.68/x - Step 3: Cross multiply
6,450,116.04x = 8,900,937 × 3,549,235.68 - Step 4: Simplify right side
6,450,116.04x = 31,591,523,185,832.16 - Step 5: Solve for x
x = 31,591,523,185,832.16/6,450,116.04 - Step 6: Final answer
x = 4,897,822.46
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.