Finding the Fourth Proportional to 5,594,069.70, 8,391,104.55 and 4,963,695.30
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Solution
The fourth proportional to 5,594,069.70, 8,391,104.55 and 4,963,695.30 is: 7,445,542.95
Step by Step Solution
- Step 1: Write the proportion equation
5,594,069.70 : 8,391,104.55 = 4,963,695.30 : x - Step 2: Convert to fraction form
5,594,069.70/8,391,104.55 = 4,963,695.30/x - Step 3: Cross multiply
5,594,069.70x = 8,391,104.55 × 4,963,695.30 - Step 4: Simplify right side
5,594,069.70x = 41,650,886,216,643.62 - Step 5: Solve for x
x = 41,650,886,216,643.62/5,594,069.70 - Step 6: Final answer
x = 7,445,542.95
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1.5x scale
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.