Finding the Fourth Proportional to 6,119,594.04, 8,444,779.26 and 3,366,106.76
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Solution
The fourth proportional to 6,119,594.04, 8,444,779.26 and 3,366,106.76 is: 4,645,084.03
Step by Step Solution
- Step 1: Write the proportion equation
6,119,594.04 : 8,444,779.26 = 3,366,106.76 : x - Step 2: Convert to fraction form
6,119,594.04/8,444,779.26 = 3,366,106.76/x - Step 3: Cross multiply
6,119,594.04x = 8,444,779.26 × 3,366,106.76 - Step 4: Simplify right side
6,119,594.04x = 28,426,028,553,793.80 - Step 5: Solve for x
x = 28,426,028,553,793.80/6,119,594.04 - Step 6: Final answer
x = 4,645,084.03
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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.