Finding the Fourth Proportional to 5,596,128.60, 8,394,192.76 and 1,552,617.04
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Solution
The fourth proportional to 5,596,128.60, 8,394,192.76 and 1,552,617.04 is: 2,328,925.52
Step by Step Solution
- Step 1: Write the proportion equation
5,596,128.60 : 8,394,192.76 = 1,552,617.04 : x - Step 2: Convert to fraction form
5,596,128.60/8,394,192.76 = 1,552,617.04/x - Step 3: Cross multiply
5,596,128.60x = 8,394,192.76 × 1,552,617.04 - Step 4: Simplify right side
5,596,128.60x = 13,032,966,716,220.63 - Step 5: Solve for x
x = 13,032,966,716,220.63/5,596,128.60 - Step 6: Final answer
x = 2,328,925.52
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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.