Finding the Fourth Proportional to 5,700,526.80, 8,552,248.20 and 4,020,910.80
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Solution
The fourth proportional to 5,700,526.80, 8,552,248.20 and 4,020,910.80 is: 6,032,394.61
Step by Step Solution
- Step 1: Write the proportion equation
5,700,526.80 : 8,552,248.20 = 4,020,910.80 : x - Step 2: Convert to fraction form
5,700,526.80/8,552,248.20 = 4,020,910.80/x - Step 3: Cross multiply
5,700,526.80x = 8,552,248.20 × 4,020,910.80 - Step 4: Simplify right side
5,700,526.80x = 34,387,827,151,660.55 - Step 5: Solve for x
x = 34,387,827,151,660.55/5,700,526.80 - Step 6: Final answer
x = 6,032,394.61
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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.