Finding the Fourth Proportional to 10,746,901, 14,830,724.36 and 5,852,121.63
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Solution
The fourth proportional to 10,746,901, 14,830,724.36 and 5,852,121.63 is: 8,075,928.38
Step by Step Solution
- Step 1: Write the proportion equation
10,746,901 : 14,830,724.36 = 5,852,121.63 : x - Step 2: Convert to fraction form
10,746,901/14,830,724.36 = 5,852,121.63/x - Step 3: Cross multiply
10,746,901x = 14,830,724.36 × 5,852,121.63 - Step 4: Simplify right side
10,746,901x = 86,791,202,815,723.91 - Step 5: Solve for x
x = 86,791,202,815,723.91/10,746,901 - Step 6: Final answer
x = 8,075,928.38
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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.